CN209416407U - A kind of tank truck quick action emergency valve monitoring device - Google Patents
A kind of tank truck quick action emergency valve monitoring device Download PDFInfo
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- CN209416407U CN209416407U CN201920322353.1U CN201920322353U CN209416407U CN 209416407 U CN209416407 U CN 209416407U CN 201920322353 U CN201920322353 U CN 201920322353U CN 209416407 U CN209416407 U CN 209416407U
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Abstract
The utility model discloses a kind of tank truck quick action emergency valve monitoring device, including signal conditioning circuit, pressure sensor, vehicle speed sensor, solenoid valve, alarm module and data processing module, pressure sensor is transmitted to data processing module after handling the admission pressure data of quick action emergency valve by signal conditioning circuit module and handles, and data processing module can control alarm module to generate corresponding alarm prompt according to processing result；Vehicle speed sensor is transmitted to data processing module after handling vehicle speed data by signal conditioning circuit module and handles, and data processing module is closed according to processing result by control solenoid valve control quick action emergency valve.The utility model can be monitored the state of quick action emergency valve, give driver and conductor and warn or control accordingly the pipe-line system that quick action emergency valve closing is connected with tank car, reduce the generation of accident.
Description
Technical field
The utility model relates to tank truck monitoring technology fields, monitor and fill more particularly, to a kind of tank truck quick action emergency valve
It sets.
Background technique
Quick action emergency valve is also known as safety cut-off valve, refers to that valve rapidly closes or opens when encountering emergency case, in turn
It can avoid the generation to cause the accident, it is suitable for coal gas, natural gas and liquefied petroleum gas.Due to having in tank truck transportational process
Therefore great risk is set up in tank truck and sets quick action emergency valve, be usually provided in the bottom of tank truck.
In actual life, tank truck occurs bottom quick action emergency valve often during transportation and beats because maloperation causes to be in
Open state ultimately causes the generation of the accidents such as dangerous material leakage, sprinkling, kindling.For the generation for preventing accident, needing one kind can be with
The state of quick action emergency valve is monitored, and the device that controllable quick action emergency valve is closed.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of tank truck quick action emergency valve monitoring dress
It sets.
To achieve the above object, the utility model proposes following technical solutions: a kind of tank truck quick action emergency valve monitoring dress
It sets, pressure sensor including signal conditioning circuit, for detecting emergency cut-off valve inlet pressure, for detecting tank truck speed
Vehicle speed sensor, the solenoid valve for cutting off quick action emergency valve gas source, the alarm module for generating alarm prompt and data
Processing module, the pressure sensor and vehicle speed sensor pass through signal conditioning circuit module and communicate with data processing module
Connection, the solenoid valve is communicated with data processing module to be connect, and the solenoid valve is connected with quick action emergency valve, the police
Show that module is communicated with data processing module to connect.
Preferably, the data processing module includes the pressure data and preset pressure number for detecting pressure sensor
It is compared according to the first comparison module, the vehicle speed data for detecting vehicle speed sensor that are compared with preset vehicle speed data
The second comparison module and for making alarm module generate alarm prompt according to the comparison result of the first comparison module, or according to the
The control module that the comparison result of two comparison modules is closed by control solenoid valve control quick action emergency valve, described first compares mould
Block and the second comparison module are communicated with control module and are connect.
It preferably, further include enabling signal detection module, the enabling signal detection module passes through signal conditioning circuit mould
Block is communicated with data processing module and is connect.
Preferably, the alarm module includes in the mistake that quick action emergency valve is not turned off or quick action emergency valve execution is closed
The audible and visual alarm module of alarm prompt is generated in journey and for generating alarm prompt in emergency cut-off valve inlet pressure deficiency
Insufficient pressure alarm module, the audible and visual alarm module and insufficient pressure alarm module communicate company with data processing module
It connects.
It preferably, further include memory module for storing logout, the memory module and data processing module phase
Communication connection.
It preferably, further include communication module for logout to be transmitted to monitor terminal, the communication module and number
Connection is communicated according to processing module.
It preferably, further include locating module for obtaining vehicle position data, the locating module and data processing mould
Block communicates.
Preferably, point storehouse control valve that the tank truck is equipped with main valve and is connected with main valve, the pressure sensor
Set on main valve and divide between the control valve of storehouse.
Preferably, the solenoid valve is arranged close to the main valve.
The beneficial effects of the utility model are:
(1) tank truck quick action emergency valve monitoring device can be monitored the state of quick action emergency valve, give department and multiply people
The corresponding warning of member or control quick action emergency valve close the pipe-line system being connected with tank car, reduce the generation of accident.
(2) tank truck quick action emergency valve monitoring device also has the advantages that structure is simple, small in size, low in energy consumption.
Detailed description of the invention
Fig. 1 is the structural block diagram schematic diagram of the utility model；
Fig. 2 is the structural block diagram schematic diagram of data processing module in Fig. 1；
Fig. 3 is the structural block diagram schematic diagram of alarm module in Fig. 1.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
A kind of revealed quick action emergency valve monitoring device tank truck quick action emergency valve monitoring device of the utility model, can
The state of quick action emergency valve is monitored, driver and conductor is given and warns or control accordingly quick action emergency valve closing and tank car phase
Pipe-line system even, reduces the generation of accident.
As shown in Figure 1, a kind of revealed tank truck quick action emergency valve monitoring device of the utility model, including signal condition
Circuit, pressure sensor, vehicle speed sensor, solenoid valve, alarm module and data processing module, wherein signal conditioning circuit is used
Digital signal is converted in (amount) signal will be simulated, communicates and connect with data processing module；Pressure sensor is for detecting
The admission pressure of quick action emergency valve, is communicated with data processing module by signal conditioning circuit module and is connect；Speed sensing
Device module is used to detect the speed of tank truck, is communicated and is connect with data processing module by signal conditioning circuit module；Electricity
Magnet valve is used to cut off the gas source of quick action emergency valve, while communicating connection with data processing module, and also and quick action emergency valve
It is connected, when it is implemented, the input terminal of solenoid valve is connected with gas source, output end is connected with the inlet end of quick action emergency valve
It is logical；Alarm module is communicated with data processing module and is connect for generating alarm prompt；Data processing module is used for pressure
The pressure data of sensor detection is compared with preset pressure data, and is controlled alarm module according to comparison result and generated alarm
The vehicle speed data that vehicle speed sensor detects is compared by prompt with preset vehicle speed data, and passes through control according to comparison result
Solenoid valve control quick action emergency valve is closed, while also control alarm module generates alarm prompt.
When it is implemented, the admission pressure data of pressure sensor detection quick action emergency valve, and pressure data is passed through into letter
It is transmitted in data processing module after the processing of number conditioning circuit module, data processing module is by the pressure data received and default
Pressure data compares, when vehicle launch and when the pressure data that receives is greater than or equal to the first preset pressure data or detection
When the pressure data arrived is less than the second preset pressure data, data processing module further controls alarm module and generates corresponding accuse
Alert prompt.
Vehicle speed sensor acquires the vehicle speed data of vehicle, and passes after vehicle speed data is handled by signal conditioning circuit module
It transports in data processing module, data processing module is compared according to the vehicle speed data received with preset vehicle speed data, when
When the vehicle speed data received is identical as preset vehicle speed data, it is urgent that data processing module further passes through control solenoid valve control
Stop valve is closed, while being controlled alarm module and being generated alarm prompt.
In the present embodiment, pressure sensor is arranged between the main valve of gas circuit control section and point storehouse control valve, will test
The admission pressure data of one or more quick action emergency valves be transmitted in data processing module by signal conditioning circuit.Separately
Outside, the first preferred 3.8kg/cm of preset pressure data2~10kg/cm2, the second preferred 3.5kg/cm of preset pressure data, default vehicle
The fast preferred 1km/h~30km/h of data.
Referring to figs. 1 and 2, data processing module includes the first comparison module, the second comparison module and control module,
Wherein, the first comparison module is for the pressure data that pressure sensor detects to be compared with preset pressure data, with control
Molding block communicates connection；The vehicle speed data and preset vehicle speed data that second comparison module is used to detect vehicle speed sensor carry out
Compare, communicates and connect with control module；Control module is used in the first comparison module comparison result be the pressure detected
Control when force data is greater than or equal to the first preset pressure data, or the pressure data that detects less than the second preset pressure data
Alarm module generates alarm prompt, is the vehicle speed data detected and preset vehicle speed data in the second comparison module comparison result
It is closed when identical by control solenoid valve control quick action emergency valve, while controlling alarm module and generating alarm prompt.When implementation, number
Single-chip microcontroller, CPU etc. may be selected according to processing module.
As shown in Figure 1, device further includes enabling signal detection module, pass through signal conditioning circuit module and data processing
Module communicates connection, for detecting the enabling signal of vehicle, when implementation, since legacy tank truck does not have vehicle launch signal
Source, therefore enabling signal detection module can detect ACC signal.
As shown in figure 3, alarm module includes the audible and visual alarm module and pressure for communicating connection with data processing module
Insufficient alarm module, wherein audible and visual alarm module is used to be not turned off in quick action emergency valve or quick action emergency valve executes the mistake closed
Audible and visual alarm prompt is generated in journey；Insufficient pressure alarm module is used for pre- less than second in the admission pressure data of quick action emergency valve
If generating insufficient pressure alarm prompt when pressure data.
When it is implemented, when the admission pressure data of quick action emergency valve are greater than or equal to the first preset pressure data, number
Audible and visual alarm prompt is generated according to processing module control audible and visual alarm module, sound alarm can be turned off manually in driver and conductor, and light alarm is straight
To quick action emergency valve closing or vehicle launch blackout.When the admission pressure data of quick action emergency valve are less than the second preset pressure
When data, data processing module controls insufficient pressure alarm module and generates insufficient pressure alarm prompt, for prompting driver and conductor
Quick action emergency valve may during RTC unloading air pressure it is insufficient due to be automatically closed, avoid driver and conductor is made to be mistakenly considered emptying complete
At.
Further, device further includes the memory module and communication module that connection is communicated with data processing module, wherein
Memory module is for storing logout, such as quick action emergency valve close event or audible and visual alarm event；Communication module is used for thing
Part record is transmitted in monitor terminal, monitor terminal such as host computer.In the present embodiment, the preferred RS232 communication module of communication module
Or CAN communication module.
Further, device further includes locating module, communicates and connect with data processing module, for measuring vehicle
Speed data, and by speed data transmission into data processing module, data processing module carries out speed according to speed data
Calibration.
The working principle of tank truck quick action emergency valve monitoring device described in the utility model is as follows:
The admission pressure data for the quick action emergency valve that pressure sensor detects are transmitted to after signal conditioning module is handled
In data processing module, the pressure data that data processing module will test is compared with preset pressure data, when detecting
Pressure data when being greater than or equal to the first preset pressure data, and data processing module is connect by enabling signal detection module
Vehicle launch signal is received, data processing module further controls audible and visual alarm module and generates audible and visual alarm prompt, and prompting department multiplies
Personnel's quick action emergency valve is not turned off, and dependent event is stored into memory module, and dependent event is further passed through communication mould
Block is uploaded to monitor terminal；When the pressure data detected is less than the second preset pressure data, data processing module is further
It controls insufficient pressure alarm module and generates insufficient pressure alarm prompt, remind driver and conductor's emergency cut-off valve inlet pressure insufficient.
The vehicle speed data that vehicle speed sensor will test is transmitted to data processing mould after signal conditioning circuit module is handled
In block, the vehicle speed data that data processing module will test is compared with preset vehicle speed data, when the vehicle speed data detected
When identical as default vehicle number data, data processing module is closed by control solenoid valve control quick action emergency valve, while control sound
Light alarm module generates audible and visual alarm prompt, reminds driver and conductor's quick action emergency valve to be carrying out closing motion, further by phase
Pass event stores into memory module and dependent event is uploaded to monitor terminal by communication module.
Data processing module by solenoid valve control quick action emergency valve close when, data processing module control solenoid valve into
The row short time is repeatedly powered on, and is such as powered 2 seconds, powers off 3 seconds, and it is inferior to continuously perform the above process 3, can effectively improve electricity
The service life of magnet valve.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Can teaching based on the utility model and announcement and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (9)
1. a kind of tank truck quick action emergency valve monitoring device, which is characterized in that promptly cut including signal conditioning circuit, for detecting
The pressure sensor of disconnected valve inlet pressure, the vehicle speed sensor for detecting tank truck speed, for cutting off quick action emergency valve gas
The solenoid valve in source, alarm module and data processing module for generating alarm prompt, the pressure sensor and speed sensing
Device, which passes through signal conditioning circuit module and communicates with data processing module, to be connect, and the solenoid valve is communicated with data processing module
Letter connection, and the solenoid valve is connected with quick action emergency valve, the alarm module is communicated with data processing module to be connect.
2. the apparatus according to claim 1, which is characterized in that the data processing module includes for by pressure sensor
The first comparison module that the pressure data of detection is compared with preset pressure data, the speed for detecting vehicle speed sensor
The second comparison module that data are compared with preset vehicle speed data and for making to warn according to the comparison result of the first comparison module
Show that module generates alarm prompt, or is closed according to the comparison result of the second comparison module by control solenoid valve control quick action emergency valve
The control module closed, first comparison module and the second comparison module are communicated with control module and are connect.
3. the apparatus according to claim 1, which is characterized in that further include enabling signal detection module, the enabling signal
Detection module is communicated with data processing module by signal conditioning circuit module and is connect.
4. the apparatus according to claim 1, which is characterized in that the alarm module includes for not closing in quick action emergency valve
Close or quick action emergency valve execute close during generate alarm prompt audible and visual alarm module and for quick action emergency valve into
The insufficient pressure alarm module of alarm prompt, the audible and visual alarm module and insufficient pressure alarm module are generated when atmospheric pressure deficiency
It communicates and connect with data processing module.
5. the apparatus according to claim 1, which is characterized in that further include the memory module for storing logout, institute
It states memory module and is communicated with data processing module and is connect.
6. device according to claim 5, which is characterized in that further include for logout to be transmitted to monitor terminal
Communication module, the communication module is communicated with data processing module to be connect.
7. the apparatus according to claim 1, which is characterized in that further include the positioning mould for obtaining vehicle position data
Block, the locating module are communicated with data processing module.
8. device according to claim 4, which is characterized in that the tank truck is equipped with main valve and is connected with main valve
Divide storehouse control valve, the pressure sensor is set to main valve and divides between the control valve of storehouse.
9. device according to claim 8, which is characterized in that the solenoid valve is arranged close to the main valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322353.1U CN209416407U (en) | 2019-03-14 | 2019-03-14 | A kind of tank truck quick action emergency valve monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322353.1U CN209416407U (en) | 2019-03-14 | 2019-03-14 | A kind of tank truck quick action emergency valve monitoring device |
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| Publication Number | Publication Date |
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| CN209416407U true CN209416407U (en) | 2019-09-20 |
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| CN201920322353.1U Active CN209416407U (en) | 2019-03-14 | 2019-03-14 | A kind of tank truck quick action emergency valve monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764918A (en) * | 2019-03-14 | 2019-05-17 | 优必得石油设备(苏州)有限公司 | A kind of tank truck quick action emergency valve monitoring device and method |
-
2019
- 2019-03-14 CN CN201920322353.1U patent/CN209416407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764918A (en) * | 2019-03-14 | 2019-05-17 | 优必得石油设备(苏州)有限公司 | A kind of tank truck quick action emergency valve monitoring device and method |
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