CN212513134U - Multifunctional differential pressure type wireless remote transmission monitor - Google Patents
Multifunctional differential pressure type wireless remote transmission monitor Download PDFInfo
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- CN212513134U CN212513134U CN202021400491.6U CN202021400491U CN212513134U CN 212513134 U CN212513134 U CN 212513134U CN 202021400491 U CN202021400491 U CN 202021400491U CN 212513134 U CN212513134 U CN 212513134U
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Abstract
The utility model discloses a multifunctional differential pressure type wireless remote monitor, which comprises a monitor main shell, a main control circuit board, a battery module, a display module, a differential pressure transmitter, a GPS module, a wireless data transmission module and a two-in-one antenna, wherein the battery module comprises a battery bin and a battery; the display module comprises a display circuit board and a display screen; the differential pressure transmitter is connected with the main control circuit board, and the differential pressure transmitter is respectively connected with a gas-phase pipe joint and a liquid-phase pipe joint; the master control circuit board is respectively connected with a GPS module and a wireless data transmission module, and the GPS module and the wireless data transmission module are respectively connected with corresponding interfaces on the two-in-one antenna. The utility model discloses a differential pressure transmitter monitors the liquid level in the low temperature pressure vessel transportation, can realize low temperature pressure vessel's location through the GPS module, can carry out teletransmission with each parameter of monitoring through wireless data transmission module to be convenient for realize the management and control.
Description
Technical Field
The utility model belongs to the technical field of the liquid monitoring, more specifically relates to a wireless teletransmission monitor of multi-functional differential pressure formula.
Background
At present, liquid media (such as Liquefied Natural Gas (LNG), liquefied ethylene, liquid nitrogen, liquid hydrogen and the like) are generally stored and transported by adopting low-temperature pressure containers such as movable tanks, storage tanks, tank cars, mini-tanks and the like, and the method benefits from the policy of energy consumption in China, the consumption of some hazardous chemicals is continuously increased, and the safety problem caused by the continuously increased storage and transportation scale cannot be ignored.
When the low-temperature pressure vessel is usually made of ferritic steel and used under the condition of being lower than the transformation temperature, if high local stress caused by defects, residual stress, stress concentration and the like exists in the low-temperature pressure vessel, the low-temperature pressure vessel can be subjected to brittle fracture without obvious plastic deformation to cause disastrous accidents.
The traditional low-temperature pressure vessel storage and transportation process generally uses multiple mechanical instruments to monitor parameters such as liquid level and pressure, and the traditional low-temperature pressure vessel storage and transportation process has the defects of single function, personnel point inspection, time consumption and labor consumption, incapability of timely management and control, and possible serious accidents caused by human factors.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve the demand, the utility model provides a wireless teletransmission monitor of multi-functional differential pressure formula can monitor and but wireless remote transmission to the parameter in the low temperature pressure vessel transportation, is convenient for carry out the management and control to whole warehousing and transportation process.
For realizing above-mentioned purpose, according to the utility model discloses, a wireless teletransmission monitor of multi-functional differential pressure formula is provided, a serial communication port, including the main casing body of the monitor, master control circuit board, battery module, display module, differential pressure transmitter, GPS module, wireless data transmission module and two unification antennas, wherein:
the main control circuit board is arranged in the monitor main shell;
the battery module comprises a battery bin and a battery, the battery bin is mounted on the main shell of the monitor, and the battery is located in the battery bin and connected with the main control circuit board;
the display module comprises a display circuit board and a display screen, the display circuit board and the display screen are both positioned in the monitor main shell, and the display screen is connected with the main control circuit board through the display circuit board;
the differential pressure transmitter is arranged on the outer side of the main shell of the monitor and is connected with the main control circuit board, the differential pressure transmitter is respectively connected with a gas-phase pipe joint and a liquid-phase pipe joint, and the gas-phase pipe joint and the liquid-phase pipe joint are respectively used for connecting a gas-phase pipe and a liquid-phase pipe;
the master control circuit board is respectively connected with the GPS module and the wireless data transmission module, and the GPS module and the wireless data transmission module are respectively connected with corresponding interfaces on the two-in-one antenna.
Preferably, a pressure sensor connected with the main control circuit board is further mounted on the casing of the differential pressure transmitter, so as to obtain the pressure of the gas in the tank through a gas phase pipe.
Preferably, the main control circuit board is connected with the pressure sensor through a wire and an aviation plug.
Preferably, the main control circuit board is further connected with a temperature sensor for obtaining the temperature of the liquid in the tank.
Preferably, the main control circuit board is connected with the temperature sensor through a wire and an aviation plug.
Preferably, differential pressure transmitter includes transmitter main part and transmitter lid, set up the through-hole that is used for walking the line on the transmitter lid, the transmitter lid passes through bolted connection in the monitor main casing, transmitter main part threaded connection is in on the transmitter lid.
Preferably, an O-shaped sealing ring is arranged between the transmitter cover and the monitor main shell.
Preferably, the display module is in including covering display screen lid on the monitor main casing body, be provided with the through-hole of being convenient for observe the display screen on the display screen lid, through-hole department is provided with transparent lid.
Preferably, an O-shaped sealing ring is arranged between the display screen cover and the monitor main shell.
Preferably, an O-shaped sealing ring is arranged between the battery bin and the monitor main shell.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
1) the utility model discloses long-time power supply of monitor can be guaranteed to the battery of self-carrying, and monitor the liquid level in the low temperature pressure vessel transportation through differential pressure transmitter, can realize the location through the GPS module, can carry out teletransmission with each parameter monitored through wireless data transmission module to be convenient for realize the management and control;
2) the utility model discloses a temperature sensor can monitor the temperature of the liquid of jar incasement, can take safety measure when the temperature reduces to a definite value, prevents to reduce to be less than the brittle transition temperature at low temperature pressure vessel's temperature and takes place the brittle fracture and breve catastrophic accident.
3) The utility model can monitor the pressure of the gas in the tank box through the pressure sensor, thereby preventing disastrous accidents caused by overhigh temperature of the gas in the tank box,
4) the utility model discloses not only can carry out direct reading observation through the display screen at the scene, and can also carry out remote monitoring through wireless data transmission module, wireless data transmission module can upload the software management platform with data, carries out the management and control to whole warehousing and transportation process, and the monitoring process that carries on of the staff of being convenient for records.
5) The utility model discloses an overall structure is small, light in weight, and intensity is high, is provided with O type sealing washer in a plurality of positions moreover, and structural sealed effectual, and have good waterproof characteristic.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded schematic view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, a multifunctional differential pressure type wireless remote transmission monitor comprises a monitor main shell 1, a main control circuit board 2, a battery module 3, a display module 4, a differential pressure transmitter 5, a GPS module, a wireless data transmission module and a two-in-one antenna 6, wherein:
the main control circuit board 2 is arranged in the monitor main shell 1;
the battery module 3 comprises a battery compartment 31 and a battery 32, the battery compartment 31 is mounted on the monitor main casing 1, and the battery 32 is located in the battery compartment 31 and connected with the main control circuit board 2; preferably, a first O-ring 33 is disposed between the battery compartment 31 and the monitor main housing 1, so that the position can be waterproof, and water seepage into the battery 32 can be prevented, and the battery 32 is preferably a lithium sub-battery 32, which has high specific energy, large specific power and stable discharge voltage.
The display module 4 comprises a display circuit board 41 and a display screen 42, the display circuit board 41 and the display screen 42 are both positioned in the monitor main shell 1, and the display screen 42 is connected with the main control circuit board 2 through the display circuit board 41; preferably, display module 4 still closes including the lid display screen lid 43 on the monitor main casing body 1, be provided with the through-hole of being convenient for observe display screen 42 on the display screen lid 43, through-hole department is provided with transparent lid 44, moreover display screen lid 43 with be provided with second O type sealing washer 45 between the monitor main casing body 1, then this position also can realize good waterproof, and display screen 42 can show each parameter that the monitor was monitored in addition, conveniently observes at the scene, and display screen 42 preferably adopts LCD display screen 42.
The differential pressure transmitter 5 is arranged on the outer side of the monitor main shell 1 and connected with the main control circuit board 2, the differential pressure transmitter 5 is respectively connected with a gas-phase pipe joint 11 and a liquid-phase pipe joint 12, the gas-phase pipe joint 11 and the liquid-phase pipe joint 12 are respectively used for connecting a gas-phase pipe and a liquid-phase pipe, one end of the gas-phase pipe can extend into gas in the tank box, and one end of the liquid-phase pipe can extend into liquid in the tank box, so that the differential pressure transmitter 5 can obtain differential pressure and liquid level of the liquid; in addition, still install on differential pressure transmitter 5's the casing with pressure sensor 7 that main control circuit board 2 is connected for obtain the pressure of the gas in the tank through the gas phase pipe, then gas pressure obtains the back, can obtain hydraulic pressure through differential pressure transmitter 5's differential pressure, main control circuit board 2 is preferred to be connected through wire and first aviation plug 71 pressure sensor 7.
The main control circuit board 2 is respectively connected with the GPS module and the wireless data transmission module, the GPS module and the wireless data transmission module are respectively connected with corresponding interfaces on the two-in-one antenna 6, the butt joint can be realized by adopting an N-shaped female head 62, the GPS module can realize the positioning of the low-temperature pressure container 10, the wireless data transmission module can adopt a GPRS network module or a 4G network module, the data can be uploaded to a software management platform, the whole storage and transportation process is controlled, and the monitoring process of workers can be conveniently recorded and realized. Two unification antennas 6 are installed on antenna supporting seat 61, and after antenna supporting seat 61 was installed in the outside of jar case, two unification antennas 6 were convenient for received signal on the top of antenna supporting seat 61.
Further, the main control circuit board 2 is also connected with a temperature sensor 8 for obtaining the temperature of the liquid in the tank, the temperature of the liquid in the tank can be monitored, and safety measures can be taken when the temperature is reduced to a certain value, so that the catastrophic accident caused by brittle fracture when the temperature of the low-temperature pressure container 10 is reduced to be lower than the brittle transition temperature is prevented. Preferably, the main control circuit board 2 is connected with the temperature sensor 8 through a wire and a second aviation plug 81. An adapter plate 9 is installed on the differential pressure transmitter 5, and the first aviation plug 71 and the second aviation plug 81 are installed on the adapter plate 9 in a penetrating mode.
Further, differential pressure transmitter 5 includes transmitter main part 51 and transmitter lid 52, set up the through-hole that is used for the line on the transmitter lid 52, transmitter lid 52 passes through bolted connection in the monitor main casing 1, transmitter main part 51 threaded connection is in on the transmitter lid 52, make things convenient for the quick connection between differential pressure transmitter 5 and the monitor main casing 1 like this and walk the line between them. Preferably, a third O-ring seal 53 is provided between the transmitter cover 52 and the monitor main housing 1, so that good waterproofing can be achieved at this position.
The utility model discloses a connection between the part that has the position of waterproof requirement can adopt sealing bolt to carry out waterproofly. The monitor shell composed of parts such as the monitor main shell 1, the battery chamber 31, the transmitter main body 51 and the like of the monitor is made of metal, the protection level of the monitor reaches IP67 level, and the monitor is suitable for the environments of high-strength vibration and impact in the loading, unloading and transportation processes of containers.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a wireless teletransmission monitor of multi-functional differential pressure formula which characterized in that, includes the monitor main casing body, main control circuit board, battery module, display module, differential pressure transmitter, GPS module, wireless data transmission module and two unification antennas, wherein:
the main control circuit board is arranged in the monitor main shell;
the battery module comprises a battery bin and a battery, the battery bin is mounted on the main shell of the monitor, and the battery is located in the battery bin and connected with the main control circuit board;
the display module comprises a display circuit board and a display screen, the display circuit board and the display screen are both positioned in the monitor main shell, and the display screen is connected with the main control circuit board through the display circuit board;
the differential pressure transmitter is arranged on the outer side of the main shell of the monitor and is connected with the main control circuit board, the differential pressure transmitter is respectively connected with a gas-phase pipe joint and a liquid-phase pipe joint, and the gas-phase pipe joint and the liquid-phase pipe joint are respectively used for connecting a gas-phase pipe and a liquid-phase pipe;
the master control circuit board is respectively connected with the GPS module and the wireless data transmission module, and the GPS module and the wireless data transmission module are respectively connected with corresponding interfaces on the two-in-one antenna.
2. The multifunctional differential pressure type wireless remote monitor according to claim 1, wherein a pressure sensor connected with the main control circuit board is further installed on a shell of the differential pressure transmitter, so as to obtain the pressure of the gas in the tank through a gas phase pipe.
3. The multifunctional differential pressure type wireless remote monitor according to claim 2, wherein the main control circuit board is connected with the pressure sensor through a wire and an aviation plug.
4. The multifunctional differential pressure type wireless remote monitor according to claim 1, wherein the main control circuit board is further connected with a temperature sensor for obtaining the temperature of the liquid in the tank.
5. The multifunctional differential pressure type wireless remote monitor according to claim 4, wherein the main control circuit board is connected with the temperature sensor through a wire and an aviation plug.
6. The multifunctional differential pressure type wireless remote monitor according to claim 1, wherein the differential pressure transmitter comprises a transmitter main body and a transmitter cover, the transmitter cover is provided with a through hole for wiring, the transmitter cover is connected in the monitor main shell through a bolt, and the transmitter main body is in threaded connection with the transmitter cover.
7. The multifunctional differential pressure type wireless remote monitor according to claim 6, wherein an O-shaped sealing ring is arranged between the transmitter cover and the monitor main shell.
8. The multifunctional differential pressure type wireless remote monitor according to claim 1, wherein the display module further comprises a display screen cover covering the monitor main housing, the display screen cover is provided with a through hole for facilitating observation of the display screen, and a transparent cover is arranged at the through hole.
9. The multifunctional differential pressure type wireless remote monitoring instrument according to claim 8, wherein an O-shaped sealing ring is arranged between the display screen cover and the main monitor shell.
10. The multifunctional differential pressure type wireless remote monitoring instrument according to claim 1, wherein an O-ring is arranged between the battery chamber and the main monitor shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021400491.6U CN212513134U (en) | 2020-07-15 | 2020-07-15 | Multifunctional differential pressure type wireless remote transmission monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021400491.6U CN212513134U (en) | 2020-07-15 | 2020-07-15 | Multifunctional differential pressure type wireless remote transmission monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513134U true CN212513134U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021400491.6U Active CN212513134U (en) | 2020-07-15 | 2020-07-15 | Multifunctional differential pressure type wireless remote transmission monitor |
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| Country | Link |
|---|---|
| CN (1) | CN212513134U (en) |
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2020
- 2020-07-15 CN CN202021400491.6U patent/CN212513134U/en active Active
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