CN109058760A - A kind of LNG storage and transportation monitoring device - Google Patents
A kind of LNG storage and transportation monitoring device Download PDFInfo
- Publication number
- CN109058760A CN109058760A CN201810635712.9A CN201810635712A CN109058760A CN 109058760 A CN109058760 A CN 109058760A CN 201810635712 A CN201810635712 A CN 201810635712A CN 109058760 A CN109058760 A CN 109058760A
- Authority
- CN
- China
- Prior art keywords
- signal
- thermometer
- signal wire
- fixedly installed
- monitor head
- 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
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003475 lamination Methods 0.000 claims description 3
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- 239000002775 capsule Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 11
- 239000003949 liquefied natural gas Substances 0.000 description 21
- 230000036760 body temperature Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/054—Size medium (>1 m3)
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, 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
- F17C2250/03—Control means
- F17C2250/032—Control means using computers
-
- 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
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0439—Temperature
-
- 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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
Abstract
The invention discloses a kind of LNG storage and transportation monitoring devices, including monitor head, thermometer, baroceptor, spiral cover, signal wire and monitoring host, monitor head lower surface is connected with thermometer, monitor head side is connected with baroceptor, monitor head upper surface is connected with spiral cover lower surface, signal wire one end passes through spiral cover and is connected with monitor head upper surface, the signal wire other end is connected with monitoring host, the inventive structure is reasonable, real-time data information can be sent back into terminal server, whether driver or general headquarters can see nitrogen content in real time, to reach one it is found that the purpose solved at once, avoid the occurrence of serious consequence.
Description
Technical field
The present invention relates to natural gas monitoring technical field, specially a kind of LNG storage and transportation monitoring device.
Background technique
Rapid development and the public requirement to environmental protection recently as industry improve, LNG (Liquid
Natural Gas, liquefied natural gas) use demand it is increasing, and the highway transportation as LNG prevailing traffic mode is more next
More caused our attention since problem takes place frequently LNG during highway transportation by everybody concern.
In recent years since the highway transportation of LNG and sea route are increasingly by everybody concern, and LNG is in highway transportation
Problem takes place frequently in journey, brings great harm to society and country, and such harm is mainly since illegal businessman is in LNG
It is mingled with a large amount of liquid nitrogen, so that drawback is extremely more in LNG transportational process, LNG leakage accident usually occurs to country and the people
Great harm is brought, therefore particularly important is become to the detection of liquid nitrogen in LNG groove tank car and Shipping.
Patent CN201521044393.2 discloses a kind of LNG monitoring system, including storage tank, the storage tank have feed liquor
Control valve and safety relief valve, the top of the storage tank are equipped with the first pipeline, and the bottom of the storage tank is equipped with the second pipeline, described
First pipeline is connected with the low-pressure port of differential pressure pickup, and second pipeline is connected with the high pressure port of differential pressure pickup；Institute
It states liquid inlet control valve or is equipped with pressure sensor and valve body temperature sensor with safety relief valve；On the shell of the storage tank
Equipped with pot temperature sensor；The differential pressure pickup, valve body temperature sensor and pot temperature sensor are and monitoring device
It is connected, the monitoring device is also connected with environment temperature sensor；The monitoring device is according to differential pressure pickup, pressure sensing
The data that device, valve body temperature sensor, pot temperature sensor and environment temperature sensor measure judge whether storage tank is in peace
The state to work entirely, the present invention can ensure that storage tank is safely and effectively run.
It includes: that leakage is adopted that patent CN201520585957.7, which discloses a kind of LNG leakage monitoring system and device, feature,
Collecting leakage acquisition equipment described in device data processing equipment group alarm equipment includes: the first valve body temperature sensor, the first valve
Body environment temperature sensor, the second valve body temperature sensor, the second valve body environment temperature sensor, tank body skin temperature sensor
With tank body housing environment temperature sensor.First valve body temperature sensor transmitter, the first valve body environment temperature sensor pick-up
Device, the second valve body temperature sensor transmitter, the second valve body environment temperature sensor transmitter, tank body skin temperature sensor become
Send device and tank body housing environment temperature sensor transmitter.The cable of first valve body temperature sensor, transmitter, the first valve body ring
The cable of border temperature sensor, transmitter, the cable of the second valve body temperature sensor, transmitter, the second valve body environment temperature pass
The cable of sensor, transmitter, tank body skin temperature sensor, the cable of transmitter and tank body housing environment temperature sensor.
Although having achieved the effect that LNG is monitored, in transit, in addition to driver, there is no the people of special monitoring
Member, in case of abnormal conditions, the different surely timely discovery of driver, for this purpose, we provide a kind of LNG storage and transportation monitorings to set
It is standby.
Summary of the invention
The purpose of the present invention is to provide a kind of LNG storage and transportation monitoring device, because the liquefied LNG of normal pressure factory temperature-
165 degree or so, and the liquid nitrogen temperature of normal pressure will lead to liquid nitrogen gasification, while reducing in tank car in -196 degree left and right after being mixed into
Temperature, and the liquid phase of final mixing liquid reaches balance, and practical operation time slot car may be mixed into the liquid of 5 ~ 10% weight
Nitrogen, final state will lead to tank car tank body temperature and be reduced to -175 ~ 180 degrees Celsius, calculated according to gaseous state, when reaching
When reaching final balance in tank car tank body, gas phase phase pressure and gas phase gas component will than be not mixed into before liquid nitrogen occur it is biggish
Variation, therefore real-time monitoring can be carried out by air pressure and temperature.Monitor head is mounted in groove tank, monitor head is fixedly installed with
Thermometer and baroceptor can judge the nitrogen content in natural gas by the temperature and pressure in groove tank at any time, and will letter
Real-time data information on a display screen, due to being equipped with gps locator and data collector, can be sent back end by breath display
Server is held, whether driver or general headquarters can see nitrogen content in real time, thus reach one it is found that the purpose solved at once,
Serious consequence is avoided the occurrence of, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of LNG storage and transportation monitoring device, including monitor head,
Thermometer, baroceptor, spiral cover, signal wire and monitoring host, the monitor head lower surface are connected with thermometer, the monitoring
First side is connected with baroceptor, and the monitor head upper surface is connected with spiral cover lower surface, and described signal wire one end passes through rotation
Lid is connected with monitor head upper surface, and the signal wire other end is connected with monitoring host.
Preferably, the monitor head includes shell, signal wire interface A, thermometer connector, pressure sensor connector, temperature
Signal projector, pressure signal transmitter and power pack A, the housing upper surface are fixedly installed with signal wire interface A, the shell
Body lower surface is fixedly installed with thermometer connector, and the shell side is fixedly installed with pressure sensor connector, the thermometer
It is connected by thermometer connector with shell, the baroceptor is connected by pressure sensor connector with shell, the shell
Inside is fixedly installed with temperature signal transmitter, pressure signal transmitter and power pack A, temperature signal transmitter one end with
Thermometer connector is connected, and the temperature signal transmitter other end is connected with signal wire interface A, the pressure signal transmitter one
End and pressure sensor connector, the pressure signal transmitter other end are connected with signal wire interface A.
Preferably, the spiral cover includes cover board, Gai Sai, signal line passage and sealing ring, and the cover board lower surface and lid are filled in
It is fixedly linked, lid plug surface is provided with spiral lamination, and the cover board and the center Gai Sai are provided with signal line passage, the lid
Plate lower surface periphery is provided with sealing ring.
Preferably, the monitoring host includes host, panel, fixed plate, display, indicator light, button, buzzer, opens
Pass, the conversion of usb interface, electric source line interface, signal wire interface B, mainboard, temperature signal receiver, pressure signal receiver, signal
Device, data collector, gps locator, memory and power pack B, the host are opening on one side, and the panel is fixedly installed in
Host open-mouth, the panels outside are provided with several fixed plates, the panel surface be fixedly installed with display, several
Indicator light, several buttons, buzzer, switch and usb interface, the host are fixedly installed with power supply far from installation panel on one side
Line interface and signal wire interface B, be fixedly installed with inside the host mainboard, temperature signal receiver, pressure signal receiver,
Signal adapter, data collector, gps locator, memory and power pack B, the temperature signal receiver and pressure signal
Receiver is connected with signal adapter one end respectively, and the signal adapter other end is fixedly linked with mainboard, and the mainboard is also
It is connected with data collector, gps locator and memory.
Compared with prior art, the beneficial effects of the present invention are:
Monitor head is fixedly installed with thermometer and baroceptor, can be judged in natural gas by the temperature in groove tank at any time
Nitrogen content, and information is shown on a display screen, due to being equipped with gps locator and data collector, will can count in real time
It is believed that breath send back terminal server, whether driver or general headquarters can see nitrogen content in real time, thus reach one it is found that
The purpose solved at once avoids the occurrence of serious consequence.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is monitor head structural schematic diagram.
Fig. 3 is screw cap structure schematic diagram.
Fig. 4 is spiral cover positive structure diagram.
Fig. 5 is spiral cover backsight structural representation.
Fig. 6 is spiral cover schematic diagram of internal structure.
In figure: 1 monitor head, 2 thermometers, 3 baroceptors, 4 spiral covers, 5 signal wires, 6 monitoring hosts, 11 shells, 12 letters
Number line interface A, 13 thermometer connectors, 14 pressure sensor connectors, 15 temperature signal transmitters, 16 pressure signal transmitters, 17
Power pack A, 41 cover boards, 42 lid plugs, 43 signal line passages, 44 sealing rings, 61 hosts, 62 panels, 63 fixed plates, 64 displays,
65 indicator lights, 66 buttons, 67 buzzers, 68 switches, 69usb interface, 70 electric source line interfaces, 71 signal wire interface B, 72 mainboards,
73 temperature signal receivers, 74 pressure signal receivers, 75 signal adapters, 76 data collectors, 77gps locator, 78 are deposited
Reservoir, 79 power pack B.
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 clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of LNG storage and transportation monitoring device, including monitor head 1, temperature
Meter 2, baroceptor 3, spiral cover 4, signal wire 5 and monitoring host 6,1 lower surface of monitor head are connected with thermometer 2, monitor head 2 one
Side is connected with baroceptor 3, and 1 upper surface of monitor head is connected with 4 lower surface of spiral cover, and 5 one end of signal wire passes through spiral cover 4 and monitoring
First 1 upper surface is connected, and 5 other end of signal wire is connected with monitoring host 6.
As shown in Fig. 2, monitor head 1 includes shell 11, signal wire interface A12, thermometer connector 13, pressure sensor connector
14, temperature signal transmitter 15, pressure signal transmitter 16 and power pack A17,11 upper surface of shell are fixedly installed with signal wire
Interface A12,11 lower surface of shell are fixedly installed with thermometer connector 13, and 11 side of shell is fixedly installed with pressure sensor connector
14, thermometer 2 is connected by thermometer connector 13 with shell 11, and baroceptor 3 passes through pressure sensor connector 14 and shell
11 are connected, and temperature signal transmitter 15, pressure signal transmitter 16 and power pack A17, temperature are fixedly installed with inside shell 11
15 one end of signal projector is connected with thermometer connector 13, and 15 other end of temperature signal transmitter is connected with signal wire interface A12,
16 one end of pressure signal transmitter and pressure sensor connector 14,16 other end of pressure signal transmitter and signal wire interface A12
It is connected.
As shown in figure 3, spiral cover 4 includes cover board 41, lid plug 42, signal line passage 43 and sealing ring 44,41 lower surface of cover board
It is fixedly linked with lid plug 42,42 surfaces of lid plug are provided with spiral lamination, and cover board 41 and 42 center Gai Sai are provided with signal line passage
43,41 lower surface periphery of cover board is provided with sealing ring 44.
As Figure 4-Figure 6, monitoring host 6 includes host 61, panel 62, fixed plate 63, display 64, indicator light 65, presses
Button 66, buzzer 67, switch 68, usb interface 69, electric source line interface 70, signal wire interface B71, mainboard 72, temperature signal receive
Device 73, pressure signal receiver 74, signal adapter 75, data collector 76, gps locator 77, memory 78 and power pack
B79,61 one side of host are opening, and panel 62 is fixedly installed in 61 open-mouth of host, is provided with several on the outside of panel 62 and fixes
Plate 63,62 surface of panel are fixedly installed with display 64, several indicator lights 65, several buttons 66, buzzer 67, switch 68
And usb interface 69, host 61 are fixedly installed with electric source line interface 70 and signal wire interface B71 far from installation panel 62 on one side, it is main
Mainboard 72, temperature signal receiver 73, pressure signal receiver 74, signal adapter 75, data are fixedly installed with inside machine 61
Transceiver 76, gps locator 77, memory 78 and power pack B79, temperature signal receiver 73 and pressure signal receiver 74 divide
It is not connected with 75 one end of signal adapter, 75 other end of signal adapter is fixedly linked with mainboard 72, and mainboard 72 is also received with data
Device 76, gps locator 77 and memory 78 is sent out to be connected.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of LNG storage and transportation monitoring device, it is characterised in that: including monitor head (1), thermometer (2), baroceptor (3), rotation
It covers (4), signal wire (5) and monitoring host (6), monitor head (1) lower surface to be connected with thermometer (2), the monitor head (1)
Side is connected with baroceptor (3), and monitor head (1) upper surface is connected with spiral cover (4) lower surface, the signal wire (5)
One end passes through spiral cover (4) and is connected with monitor head upper surface, and signal wire (5) other end is connected with monitoring host (6).
2. a kind of LNG storage and transportation monitoring device according to claim 1, it is characterised in that: the monitor head (1) includes shell
(11), signal wire interface A(12), thermometer connector (13), pressure sensor connector (14), temperature signal transmitter (15), pressure
Force signal transmitter (16) and power pack A(17), shell (11) upper surface is fixedly installed with signal wire interface A(12), institute
It states shell (11) lower surface to be fixedly installed with thermometer connector (13), shell (11) side is fixedly installed with pressure sensor
Connector (14), the thermometer (2) are connected by thermometer connector (13) with shell (11), and the baroceptor (3) passes through
Pressure sensor connector (14) is connected with shell (11), is fixedly installed with temperature signal transmitter inside the shell (11)
(15), pressure signal transmitter (16) and power pack A(17), described temperature signal transmitter (15) one end and thermometer connector
(13) it is connected, temperature signal transmitter (15) other end is connected with signal wire interface A(12), the pressure signal transmitter
(16) one end and pressure sensor connector (14), pressure signal transmitter (16) other end and signal wire interface A(12) phase
Even.
3. a kind of LNG storage and transportation monitoring device according to claim 1, it is characterised in that: the spiral cover (4) includes cover board
(41), lid plug (42), signal line passage (43) and sealing ring (44), cover board (41) lower surface and lid plug (42) stationary phase
Even, the lid plug (42) surface is provided with spiral lamination, and the cover board (41) and lid plug (42) center are provided with signal line passage
(43), cover board (41) the lower surface periphery is provided with sealing ring (44).
4. a kind of LNG storage and transportation monitoring device according to claim 1, it is characterised in that: the monitoring host (6) includes master
Machine (61), panel (62), fixed plate (63), display (64), indicator light (65), button (66), buzzer (67), switch
(68), usb interface (69), electric source line interface (70), signal wire interface B(71), mainboard (72), temperature signal receiver (73),
Pressure signal receiver (74), signal adapter (75), data collector (76), gps locator (77), memory (78) and electricity
Source capsule B(79), the host (61) is on one side opening, and the panel (62) is fixedly installed in host (61) open-mouth, the face
Be provided with several fixed plates (63) on the outside of plate (62), panel (62) surface be fixedly installed with display (64), several
Indicator light (65), several buttons (66), buzzer (67), switch (68) and usb interface (69), the host (61) is far from peace
Dress panel (62) is fixedly installed with electric source line interface (70) and signal wire interface B(71 on one side), the host (61) is internal fixed
Mainboard (72), temperature signal receiver (73), pressure signal receiver (74), signal adapter (75), data transmit-receive are installed
Device (76), gps locator (77), memory (78) and power pack B(79), the temperature signal receiver (73) and pressure signal
Receiver (74) is connected with signal adapter (75) one end respectively, and signal adapter (75) other end and mainboard (72) are fixed
It is connected, the mainboard (72) is also connected with data collector (76), gps locator (77) and memory (78).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810635712.9A CN109058760A (en) | 2018-06-20 | 2018-06-20 | A kind of LNG storage and transportation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810635712.9A CN109058760A (en) | 2018-06-20 | 2018-06-20 | A kind of LNG storage and transportation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058760A true CN109058760A (en) | 2018-12-21 |
Family
ID=64821028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810635712.9A Pending CN109058760A (en) | 2018-06-20 | 2018-06-20 | A kind of LNG storage and transportation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460478A (en) * | 2020-11-06 | 2021-03-09 | 中材科技(成都)有限公司 | Measuring device and measuring method for drawing original data of gas cylinder inflation temperature and pressure mass curve |
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