CN214912852U - Express delivery vehicle fire extinguishing systems - Google Patents
Express delivery vehicle fire extinguishing systems Download PDFInfo
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- CN214912852U CN214912852U CN202120105073.2U CN202120105073U CN214912852U CN 214912852 U CN214912852 U CN 214912852U CN 202120105073 U CN202120105073 U CN 202120105073U CN 214912852 U CN214912852 U CN 214912852U
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Abstract
The utility model discloses an express delivery vehicle fire extinguishing system, wherein, express delivery vehicle fire extinguishing system includes the condition of a fire monitoring unit and fire extinguishing module, and fire extinguishing module includes control and display element, fire extinguishing agent storage unit, fire extinguishing agent spraying unit and vehicle power control unit; the fire monitoring unit is used for monitoring the environment in the compartment of the express delivery vehicle and sending information to the outside; the control and display unit is respectively electrically connected with the fire monitoring unit, the fire extinguishing agent storage unit, the fire extinguishing agent spraying unit and the vehicle power control unit, when the fire monitoring unit monitors that the temperature in the vehicle compartment is higher than or equal to a temperature response threshold value, the fire monitoring unit sends alarm information to the control and display unit, and the control and display unit controls the fire extinguishing agent storage unit, the fire extinguishing agent spraying unit and the vehicle power control unit to work. The utility model discloses technical scheme real time monitoring express delivery vehicle carriage inside environment, the operation of effectual control condition of a fire and vehicle fast when the carriage is on fire.
Description
Technical Field
The utility model relates to an express delivery transportation field, in particular to express delivery vehicle fire extinguishing systems.
Background
With the development of society, the express delivery industry is also developing at a rapid pace, so the quantity of express delivery goods is more and more huge, and some problems follow the express delivery industry, for example, in the process of express delivery transportation, because express delivery vehicles comprise various types of mixed goods, such as daily necessities, paper towels, edible oil and the like, accidents of fire of the express delivery vehicles occasionally occur, and the accidents not only cause economic loss, but also cause casualties.
The accident of express delivery vehicle the cause of a fire is that the carriage of express delivery vehicle is inside to catch fire on one's own grounds, and at present, the basic fire equipment that express delivery vehicle was equipped with is handheld fire extinguisher, because the driver can't discover the inside condition of a fire in express delivery vehicle carriage fast, consequently misses the best time of fighting a fire often to the control condition of a fire that can't be quick causes economic loss and casualties.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an express delivery vehicle fire extinguishing systems aims at carrying out real time monitoring to the carriage internal environment of express delivery vehicle, can prevent before the carriage is on fire to can be quick effectual control condition of a fire and the operation of vehicle when the carriage is on fire.
In order to achieve the purpose, the express vehicle fire extinguishing system comprises a fire monitoring unit and a fire extinguishing module, wherein the fire extinguishing module comprises a control and display unit, a fire extinguishing agent storage unit, a fire extinguishing agent spraying unit and a vehicle power control unit; the fire monitoring unit is used for monitoring the environment in the compartment of the express delivery vehicle and sending information to the outside; control and display element respectively with fire condition monitoring unit fire extinguishing agent storage unit fire extinguishing agent spout put the unit with vehicle power control unit electricity is connected, control and display element are used for receiving fire condition monitoring unit fire extinguishing agent storage unit fire extinguishing agent spout put the unit with vehicle power control unit's real-time operating condition shows, works as when temperature in the vehicle carriage is monitored to fire condition monitoring unit is higher than or equals the temperature response threshold value, fire condition monitoring unit be used for to control and display element send alarm information, control and display element still are used for control fire extinguishing agent storage unit, fire extinguishing agent spout put unit and vehicle power control unit carry out work.
Optionally, the fire monitoring unit includes smoke transducer, temperature sensor and bluetooth subunit, smoke transducer with temperature sensor respectively with bluetooth subunit wireless connection, smoke transducer temperature sensor with the bluetooth subunit is located the top in express delivery vehicle carriage, and when the temperature in the express delivery vehicle carriage was higher than or equal to the temperature response threshold value, through bluetooth module to express delivery vehicle's driver's cabin with control and display element send alarm information.
Optionally, the control and display unit includes fire extinguisher electronic control subunit and fire situation and system status display, fire extinguisher electronic control subunit is used for controlling fire extinguishing agent storage unit fire extinguishing agent blowout unit with vehicle power control unit, fire situation and system status display are used for showing fire situation monitoring unit fire extinguishing agent storage unit fire extinguishing agent blowout unit with vehicle power control unit's operating condition.
Optionally, the control and display unit further comprises a change-over switch for switching the control mode of the express delivery vehicle fire extinguishing system.
Optionally, the fire extinguishing agent memory cell includes under-voltage alarm sensor, under-voltage alarm sensor with control and display element electricity are connected, under-voltage alarm sensor is used for monitoring fire extinguishing agent memory cell's drive pressure value, works as when drive pressure value is less than the drive pressure threshold value, under-voltage alarm sensor reports to the police, condition of a fire and the operating condition of system status display demonstration early warning.
Optionally, the fire extinguishing agent spraying unit comprises an emergency starting button and an emergency stopping button, the emergency starting button and the emergency stopping button are respectively electrically connected with the control and display unit, the emergency starting button is used for timely starting the fire extinguishing module, and the emergency stopping button is used for stopping starting the fire extinguishing module.
Optionally, the fire extinguishing agent spraying unit further comprises a spraying alarm sensor, the spraying alarm sensor is used for monitoring a spraying pressure value of the fire extinguishing agent spraying unit, when the spraying pressure value is lower than a spraying pressure threshold value, the spraying alarm sensor gives an alarm, and the fire condition and system state display displays the working state of early warning.
Optionally, smoke transducer is two, vehicle power control unit includes engine control subunit, on-vehicle generator control subunit and battery on-off control subunit, engine control subunit on-vehicle generator control subunit and battery on-off control subunit respectively with control and display unit electricity are connected, work as when the condition of a fire monitoring unit monitors that the temperature in the vehicle carriage is higher than or equal to temperature response threshold value, control and display unit are used for controlling engine control subunit on-vehicle generator control subunit and battery on-off control subunit's work.
Optionally, the number of the smoke sensors is two, the number of the temperature sensors is one, the two smoke sensors are respectively located at the head and the tail of the top in the compartment, and the temperature sensor is located in the middle of the top in the compartment of the express delivery vehicle.
Optionally, the temperature response threshold is 68 ℃.
The utility model discloses an express delivery vehicle fire extinguishing system comprises a fire monitoring unit and a fire extinguishing module, wherein the fire extinguishing module comprises a control and display unit, a fire extinguishing agent storage unit, a fire extinguishing agent spraying unit and a vehicle power control unit; the fire monitoring unit is used for monitoring the environment in the compartment of the express delivery vehicle and sending information to the outside; control and display element respectively with fire condition monitoring unit fire extinguishing agent storage unit fire extinguishing agent spout put the unit with vehicle power control unit electricity is connected, control and display element are used for receiving fire condition monitoring unit fire extinguishing agent storage unit fire extinguishing agent spout put the unit with vehicle power control unit's real-time operating condition shows, works as when temperature in the vehicle carriage is monitored to fire condition monitoring unit is higher than or equals the temperature response threshold value, fire condition monitoring unit be used for to control and display element send alarm information, control and display element still are used for control fire extinguishing agent storage unit, fire extinguishing agent spout put unit and vehicle power control unit carry out work. The utility model discloses an adopt the interior environment of condition of a fire monitoring unit control express delivery vehicle carriage to realize the prevention before the carriage is on fire, when the temperature environment in the vehicle carriage is higher than or equals the temperature response threshold value, control and display element control fire extinguishing agent storage unit, the unit of putting of fire extinguishing agent spray work, and terminate the operation of express delivery vehicle through control vehicle power control unit, can be in the carriage operation of quick effectual control condition of a fire and vehicle when on fire.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an express vehicle fire extinguishing system of the present invention;
figure 2 is the utility model discloses another embodiment of express delivery vehicle fire extinguishing systems's schematic structure diagram.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | Express delivery vehicle |
10 | |
| 101 | |
102 | |
| 103 | Bluetooth |
20 | |
| 200 | Control and |
201 | Fire extinguishing |
| 202 | Fire extinguishing |
203 | Vehicle |
| 200a | Electronic control subunit of |
200b | Fire and |
| 200c | Change-over |
201a | Under- |
| 202a | |
202b | |
| 202c | |
203a | |
| 203b | Vehicle-mounted |
203c | Accumulator switch control subunit |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.
The utility model provides an express delivery vehicle fire extinguishing systems, its carriage internal environment to the express delivery vehicle carries out real time monitoring, can prevent before the carriage is on fire to the operation of effectual control condition of a fire and vehicle can be fast when the carriage is on fire.
Referring to fig. 1, the express vehicle fire extinguishing system 1000 includes a fire monitoring unit 10 and a fire extinguishing module 20, wherein the fire extinguishing module 20 includes a control and display unit 200, a fire extinguishing agent storage unit 201, a fire extinguishing agent discharge unit 202 and a vehicle power control unit 203; the fire monitoring unit 10 is used for monitoring the environment in the compartment of the express delivery vehicle and sending information to the outside; the control and display unit 200 is respectively electrically connected with the fire monitoring unit 10, the fire extinguishing agent storage unit 201, the fire extinguishing agent discharging unit 202 and the vehicle power control unit 203, the control and display unit 200 is used for receiving real-time working states of the fire monitoring unit 10, the fire extinguishing agent storage unit 201, the fire extinguishing agent discharging unit 202 and the vehicle power control unit 203 for displaying, when the fire monitoring unit 10 monitors that the temperature in a vehicle compartment is higher than or equal to a temperature response threshold value, the fire monitoring unit 10 is used for sending alarm information to the control and display unit 200, and the control and display unit 200 is further used for controlling the fire extinguishing agent storage unit 201, the fire extinguishing agent discharging unit 202 and the vehicle power control unit 203 to work.
The utility model discloses an express delivery vehicle fire extinguishing system 1000 sets up on the express delivery vehicle, and wherein, control and display unit 200 sets up in the driver's cabin of express delivery vehicle to the navigating mate can observe the condition in the express delivery vehicle carriage through control and display unit 200; the fire extinguishing agent storage unit 201 and the fire extinguishing agent spraying unit 202 are provided in the compartment of the express delivery vehicle so as to spray the fire extinguishing agent; the vehicle power control unit 203 is provided at any position of the courier vehicle, and the position of the vehicle power control unit 203 is not particularly limited in this embodiment. In addition, be equipped with this express delivery vehicle fire extinguishing systems 1000's express delivery vehicle's carriage inside and be equipped with a plurality of spouts for spout fire extinguishing agent.
The fire monitoring unit 10 is used for monitoring the environment in the compartment of the express delivery vehicle, displaying the environment in the compartment of the vehicle to a driver in a cab for viewing, and mainly displaying the environment through the control and display unit 200, so that the temperature environment in the compartment of the vehicle can be monitored, and the smoke environment in the compartment of the vehicle can also be monitored. This embodiment mainly explains with temperature environment, and in practical application, the fire monitoring unit 10 all can monitor two kinds of environment, when the fire monitoring unit 10 monitored the environment in the vehicle carriage and become the smog environment, reports to the police to fire extinguishing module 20 at once to start fire extinguishing module 20, the condition in the fire monitoring unit 10 can real time monitoring carriage has reached the effect of prevention fire.
The fire extinguishing module 20 is a module for extinguishing fire, and in the present embodiment, mainly includes four major parts, namely, a control and display unit 200, a fire extinguishing agent storage unit 201, a fire extinguishing agent discharging unit 202, and a vehicle power control unit 203, wherein the fire extinguishing agent storage unit 201, the fire extinguishing agent discharging unit 202, and the vehicle power control unit 203 are all electrically connected to the control and display unit 200, and when the fire monitoring unit 10 monitors a dangerous environment, the fire extinguishing module 20 is triggered to extinguish fire and terminate the traveling of a vehicle.
First, the control and display unit 200 is described, the control and display unit 200 is disposed in a cab of an express delivery vehicle, the control and display unit 200 can be used for controlling other units in the fire extinguishing module 20 and displaying working states of the other units, the working states of the other units include the fire monitoring unit 10, and the working mode of the control and display unit 200 is generally an automatic working mode and can be changed into a manual working mode under human intervention.
Then, a fire extinguishing agent storage unit 201 and a fire extinguishing agent spraying unit 202 are introduced, wherein the fire extinguishing agent storage unit 201 is used for storing fire extinguishing agents, the fire extinguishing agent storage unit 201 comprises a fire extinguishing agent storage subunit, the fire extinguishing agent storage subunit is located on the top of a compartment of the express delivery vehicle, and the fire extinguishing agent storage subunit is connected with a plurality of nozzles through connecting elements; this unit 202 is spouted to fire extinguishing agent is used for spouting the fire extinguishing agent, and when unit 202 was spouted to fire extinguishing agent storage unit 201 and fire extinguishing agent, the fire extinguishing agent storage room was spouted to fire extinguishing agent and is put unit 202 transport fire extinguishing agent, and the fire extinguishing agent was spouted through a plurality of spouts and is put unit 202 this moment to put out a fire to the carriage of express delivery vehicle.
Finally, a vehicle power control unit 203 is introduced, wherein the vehicle power control unit 203 is used for controlling an engine, an on-board generator and a storage battery, and when a fire occurs, the express delivery vehicle can be shut down through the vehicle power control unit 203, so that the express delivery vehicle stops moving ahead, and the express delivery vehicle is prevented from being trapped in a dangerous environment in the case of fire. In addition to automatically terminating the forward travel of the vehicle by the vehicle power control unit 203, the driver may manually terminate the forward travel of the vehicle.
In the utility model, the fire monitoring unit 10 is used for monitoring the smoke environment and the temperature environment in the compartment of the express delivery vehicle, when the monitored temperature is higher than or equal to the temperature response threshold value, it is indicated that the fire occurs in the compartment of the express delivery vehicle, at this moment, the fire monitoring unit 10 sends alarm information to the control and display unit 200 in the fire extinguishing module 20, the control and display unit 200 not only displays the alarm information to the driver, but also controls the fire extinguishing agent storage unit 201, the fire extinguishing agent spraying unit 202 and the vehicle power control unit 203 to work,
when the fire monitoring unit 10 monitors that the temperature in the compartment of the vehicle is higher than or equal to the temperature response threshold value, the fire monitoring unit 10 is used for sending alarm information to the control and display unit 200, and the control and display unit 200 is used for controlling the fire extinguishing agent storage unit 201, the fire extinguishing agent spraying unit 202 and the vehicle power control unit 203 to work, so that the fire extinguishing work of the express delivery vehicle and the work of preventing the express delivery vehicle from moving forwards are completed. Wherein, in this embodiment, the temperature response threshold value is 68 ℃, and the temperature response threshold value is very important index, if the temperature response threshold value is low excessively, then produce the false alarm easily, if the response threshold value is too high, then delay the warning opportunity easily, aggravate the loss that the conflagration caused, 68 ℃ is the utility model discloses be fit for express delivery vehicle's fire monitoring threshold value.
The utility model discloses an adopt the interior environment of condition of a fire monitoring unit 10 control express delivery vehicle carriage to realize the prevention before the carriage is on fire, when the temperature environment in the vehicle carriage is higher than or equals the temperature response threshold value, control and display element 200 control fire extinguishing agent storage unit 201, the fire extinguishing agent is spouted and is put unit 202 and carry out work, and terminate the operation of express delivery vehicle through control vehicle power control unit 203, can be on fire the carriage when quick effectual control condition of a fire and the operation of vehicle.
In an embodiment of the utility model, please refer to fig. 2, the fire monitoring unit 10 includes smoke transducer 101, temperature sensor 102 and bluetooth subunit 103, smoke transducer 101 and temperature sensor 102 respectively with bluetooth subunit 103 wireless connection, smoke transducer 101, temperature sensor 102 and bluetooth subunit 103 are located the top in express delivery vehicle carriage, when the temperature in express delivery vehicle carriage is higher than or equal to the temperature response threshold value, send alarm information to express delivery vehicle's driver's cabin and control and display element 200 through bluetooth module.
The fire monitoring unit 10 comprises a smoke sensor 101, a temperature sensor 102 and a bluetooth subunit 103, wherein the bluetooth subunit 103 is used for wireless communication, and information monitored by the fire monitoring unit 10 can be transmitted to the fire extinguishing module 20 through the bluetooth subunit 103. In this embodiment, the number of the smoke sensors 101 is two, the number of the temperature sensors 102 is one, the two smoke sensors 101 and the temperature sensor 102 are both arranged at the top of the inside of the compartment of the express delivery vehicle, the two smoke sensors 101 are respectively arranged at the head and the tail of the top of the inside of the compartment, namely, the position close to the head of the vehicle and the position close to the tail of the vehicle, and the temperature sensor 102 is only arranged in the middle of the two smoke sensors 101. The bluetooth subunit 103 may be located outside the vehicle cabin or inside the vehicle cabin, and is not limited.
In an embodiment of the present invention, please refer to fig. 2, the control and display unit 200 includes an electronic control subunit 200a of the fire extinguisher and a fire and system status display 200b, the electronic control subunit 200a of the fire extinguisher is used for controlling the storage unit 201 of the fire extinguishing agent, the fire extinguishing agent discharging unit 202 and the vehicle power control unit 203, and the fire and system status display 200b is used for displaying the working status of the fire monitoring unit 10, the fire extinguishing agent storage unit 201, the fire extinguishing agent discharging unit 202 and the vehicle power control unit 203.
Further, the control and display unit 200 further includes a switch 200c, and the switch 200c is used for switching the control mode of the fire extinguishing system 1000 for express delivery vehicles.
The control and display unit 200 comprises an electronic fire extinguisher control subunit 200a, a fire situation and system state display 200b and a change-over switch 200c, wherein the fire extinguishing agent storage unit 201, the fire extinguishing agent discharge unit 202 and the vehicle power control unit 203 are respectively and electrically connected with the electronic fire extinguisher control subunit 200a, the fire situation monitoring unit 10, the fire extinguishing agent storage unit 201, the fire extinguishing agent discharge unit 202 and the vehicle power control unit 203 are respectively and electrically connected with the system state display, and the fire extinguishing agent storage unit 201, the fire extinguishing agent discharge unit 202 and the vehicle power control unit 203 are respectively and electrically connected with the change-over switch 200 c. When a fire occurs, the electronic fire extinguisher control subunit 200a controls the fire extinguishing agent storage unit 201 and the fire extinguishing agent spraying unit 202 to extinguish the fire and controls the vehicle power control unit 203 to stop the express delivery vehicle from moving forward. The fire and system status display 200b is used to display the working status of the fire monitoring unit 10, the fire extinguishing agent storage unit 201, the fire extinguishing agent discharging unit 202 and the vehicle power control unit 203 in real time, so that the driver can master the status in the compartment and the working status of the express vehicle fire extinguishing system 1000, and perform the next work at the first moment when a fire occurs according to the statuses. The control modes of the express vehicle fire extinguishing system 1000 include two modes, one is an automatic control mode, the other is a manual control mode, and the manual control mode and the automatic control mode can be switched through the change-over switch 200 c. The conventional working mode of the express vehicle fire extinguishing system 1000 is an automatic control mode, and only when the control and display unit 200 breaks down, the manual control mode is switched to, so that the express vehicle fire extinguishing system 1000 is debugged or overhauled.
In an embodiment of the utility model, please refer to fig. 2, fire extinguishing agent memory cell 201 includes under-voltage alarm sensor 201a, and under-voltage alarm sensor 201a is connected with control and display element 200 electricity, and under-voltage alarm sensor 201a is used for monitoring the drive pressure value of fire extinguishing agent memory cell 201, and when drive pressure value was less than the drive pressure threshold value, under-voltage alarm sensor 201a reported to the police, and condition of a fire and the operating condition of system status display 200b demonstration early warning.
In the prior art, fire extinguishing device includes the storage portion of fire extinguishing agent usually, therefore, the utility model discloses a fire extinguishing agent storage unit 201 also includes the storage portion of fire extinguishing agent, and fire extinguishing agent storage subunit promptly, this fire extinguishing agent storage subunit is located the carriage top of express delivery vehicle, and this fire extinguishing agent storage subunit passes through connecting element and links to each other with a plurality of spouts of carriage inside. Except this current storage portion, the utility model discloses a still include under-voltage alarm sensor 201a, this under-voltage alarm sensor 201a is used for monitoring the drive pressure value of fire extinguishing agent storage subunit. When the monitored driving pressure value is lower than the driving pressure threshold value, it is indicated that the driving pressure of the fire extinguishing agent storage subunit is insufficient, nitrogen needs to be supplemented, at this time, the under-voltage alarm sensor 201a alarms, the control and display unit 200 receives the working state of the alarm, the early warning state information is displayed to a driver in the fire and system state display 200b, and the driver can supplement nitrogen through the early warning state information, so that the fire extinguishing module 20 can normally work. The utility model discloses in, the driving pressure threshold value is 0.9 MPa.
In an embodiment of the present invention, referring to fig. 2, the fire extinguishing agent spraying unit 202 includes an emergency start button 202a and an emergency stop button 202b, the emergency start button 202a and the emergency stop button 202b are electrically connected to the control and display unit 200 respectively, the emergency start button 202a is used for opening the fire extinguishing module 20 in time, and the emergency stop button 202b is used for stopping opening the fire extinguishing module 20.
Further, the fire extinguishing agent discharging unit 202 further comprises a discharging alarm sensor 202c, the discharging alarm sensor 202c is used for monitoring the discharging pressure value of the fire extinguishing agent discharging unit 202, when the discharging pressure value is lower than the discharging pressure threshold value, the discharging alarm sensor 202c gives an alarm, and the fire condition and system state display 200b displays the early-warning working state.
The fire extinguishing agent discharging unit 202 includes an emergency start button 202a, an emergency stop button 202b, and a discharge alarm sensor 202c, wherein the emergency start button 202a and the emergency stop button 202b are electrically connected to the control and display unit 200, respectively. When the express vehicle fire extinguishing system 1000 does not monitor the situation, the driver can immediately control the fire extinguishing module 20 to extinguish the fire by pressing the emergency start button 202a, or when the fire extinguishing module 20 finishes extinguishing the fire but does not stop extinguishing the fire, the driver can stop the fire extinguishing work of the fire extinguishing module 20 by pressing the emergency stop module, so that the safety of the express vehicle fire extinguishing system 1000 is ensured, and fire extinguishing agents and nitrogen resources are saved. The discharge alarm sensor 202c is used for monitoring the discharge pressure value of the fire extinguishing agent discharge unit 202, when the monitored discharge pressure value is lower than the discharge pressure threshold value, it is indicated that the fire extinguishing agent discharge unit 202 has been discharged, the fire extinguishing agent storage unit 201 needs to be supplemented with the fire extinguishing agent, the discharge alarm sensor 202c gives an alarm at the moment, the control and display unit 200 receives the working state of the alarm, the early warning state information is displayed to a driver in the fire and system state display 200b, the driver can supplement the fire extinguishing agent through the early warning state information, and therefore the fire extinguishing module 20 can work normally. In the utility model, the spraying pressure threshold is 0.3 MPa.
In an embodiment of the present invention, please refer to fig. 2, the vehicle power control unit 203 includes an engine control subunit 203a, an on-board generator control subunit 203b and a battery switch control subunit 203c, the engine control subunit 203a, the on-board generator control subunit 203b and the battery switch control subunit 203c are electrically connected to the control and display unit 200 respectively, and when the fire monitoring unit 10 monitors that the temperature in the vehicle compartment is higher than or equal to the temperature response threshold, the control and display unit 200 is used to control the operations of the engine control subunit 203a, the on-board generator control subunit 203b and the battery switch control subunit 203 c.
The vehicle power control unit 203 includes an engine control subunit 203a, an in-vehicle generator control subunit 203b, and a battery switch control subunit 203c, wherein the engine control subunit 203a controls switching of the vehicle engine, the in-vehicle engine control subunit 203a controls switching of the in-vehicle engine, and the battery switch control subunit 203c controls switching of the battery. When a fire occurs in the compartment of the express delivery vehicle, the engine control subunit 203a, the on-board generator control subunit 203b and the battery switch control subunit 203c terminate their own operations under the control of the control and display unit 200, thereby terminating the forward movement of the express delivery vehicle and preventing the express delivery vehicle from falling into a more dangerous environment in the event of a fire.
Further, two smoke sensors 101 and one temperature sensor 102 are provided, the two smoke sensors 101 are respectively located at the head and the tail of the top of the vehicle cabin, and the temperature sensor 102 is located in the middle of the top of the vehicle cabin.
It should be noted that, due to the characteristics of smoke, in order to accurately monitor the smoke, the two smoke sensors 101 are respectively disposed at the head and the tail of the top of the interior of the carriage, that is, at a position close to the vehicle head and a position close to the parking space, so as to accurately monitor the smoke environment in the carriage. The temperature sensor 102 is arranged in the middle of the two smoke sensors 101, namely in the middle of the top of the carriage, so that the temperature environment can be accurately monitored.
Further, the temperature response threshold was 68 ℃.
In this embodiment, 68 ℃ is the utility model discloses be fit for express delivery vehicle's condition of a fire monitoring threshold value.
The utility model discloses an adopt the interior environment of condition of a fire monitoring unit 10 control express delivery vehicle carriage to realize the prevention before the carriage is on fire, when the temperature environment in the vehicle carriage is higher than or equals the temperature response threshold value, control and display element 200 control fire extinguishing agent storage unit 201, the fire extinguishing agent is spouted and is put unit 202 and carry out work, and terminate the operation of express delivery vehicle through control vehicle power control unit 203, can be on fire the carriage when quick effectual control condition of a fire and the operation of vehicle.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An express vehicle fire extinguishing system is characterized by comprising a fire monitoring unit and a fire extinguishing module, wherein the fire extinguishing module comprises a control and display unit, a fire extinguishing agent storage unit, a fire extinguishing agent spraying unit and a vehicle power control unit; the fire monitoring unit is used for monitoring the environment in the compartment of the express delivery vehicle and sending information to the outside; control and display element respectively with fire condition monitoring unit fire extinguishing agent storage unit fire extinguishing agent spout put the unit with vehicle power control unit electricity is connected, control and display element are used for receiving fire condition monitoring unit fire extinguishing agent storage unit fire extinguishing agent spout put the unit with vehicle power control unit's real-time operating condition shows, works as when temperature in the vehicle carriage is monitored to fire condition monitoring unit is higher than or equals the temperature response threshold value, fire condition monitoring unit be used for to control and display element send alarm information, control and display element still are used for control fire extinguishing agent storage unit, fire extinguishing agent spout put unit and vehicle power control unit carry out work.
2. The express delivery vehicle fire extinguishing system of claim 1, wherein the fire monitoring unit comprises a smoke sensor, a temperature sensor and a Bluetooth subunit, the smoke sensor and the temperature sensor are respectively in wireless connection with the Bluetooth subunit, the smoke sensor, the temperature sensor and the Bluetooth subunit are located at the top of the compartment of the express delivery vehicle, and when the temperature in the compartment of the express delivery vehicle is higher than or equal to a temperature response threshold value, alarm information is sent to the cab of the express delivery vehicle and the control and display unit through the Bluetooth subunit.
3. The express vehicle fire extinguishing system according to claim 1, wherein the control and display unit includes a fire extinguisher electronic control subunit for controlling the fire extinguishing agent storage unit, the fire extinguishing agent discharging unit, and the vehicle power control unit, and a fire situation and system state display for displaying the operating states of the fire monitoring unit, the fire extinguishing agent storage unit, the fire extinguishing agent discharging unit, and the vehicle power control unit.
4. The express vehicle fire suppression system of claim 1, wherein the control and display unit further comprises a switch for switching a control mode of the express vehicle fire suppression system.
5. The express delivery vehicle fire extinguishing system of claim 3, wherein the fire extinguishing agent storage unit includes an under-voltage alarm sensor electrically connected to the control and display unit, the under-voltage alarm sensor is configured to monitor a driving pressure value of the fire extinguishing agent storage unit, when the driving pressure value is lower than a driving pressure threshold value, the under-voltage alarm sensor alarms, and the fire and system status display displays an early-warning operating status.
6. The express vehicle fire extinguishing system of claim 1, wherein the fire extinguishing agent spraying unit comprises an emergency start button and an emergency stop button, the emergency start button and the emergency stop button are respectively electrically connected with the control and display unit, the emergency start button is used for timely starting the fire extinguishing module, and the emergency stop button is used for stopping starting the fire extinguishing module.
7. The express vehicle fire extinguishing system of claim 3, wherein the fire extinguishing agent discharging unit further comprises a discharging alarm sensor, the discharging alarm sensor is used for monitoring a discharging pressure value of the fire extinguishing agent discharging unit, when the discharging pressure value is lower than a discharging pressure threshold value, the discharging alarm sensor gives an alarm, and the fire situation and system state display displays an early-warning working state.
8. The express vehicle fire extinguishing system of claim 1, wherein the vehicle power control unit includes an engine control subunit, an on-board generator control subunit, and a battery switch control subunit, the engine control subunit, the on-board generator control subunit, and the battery switch control subunit being electrically connected to the control and display unit, respectively, for controlling the operation of the engine control subunit, the on-board generator control subunit, and the battery switch control subunit when the fire monitoring unit monitors that the temperature in the vehicle compartment is greater than or equal to a temperature response threshold.
9. The fire suppression system for express delivery vehicles of claim 2, wherein the number of smoke sensors is two, the number of temperature sensors is one, the two smoke sensors are respectively located at the head and the tail of the top of the interior of the compartment, and the temperature sensor is located at the middle of the top of the interior of the compartment.
10. The courier vehicle fire suppression system of claim 5, wherein the temperature response threshold is 68 ℃.
Priority Applications (1)
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