CN215513174U - Vehicle emergency oxygen supply device and electric vehicle - Google Patents
Vehicle emergency oxygen supply device and electric vehicle Download PDFInfo
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- CN215513174U CN215513174U CN202122167422.6U CN202122167422U CN215513174U CN 215513174 U CN215513174 U CN 215513174U CN 202122167422 U CN202122167422 U CN 202122167422U CN 215513174 U CN215513174 U CN 215513174U
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Abstract
The utility model relates to an emergency oxygen supply device for a vehicle and an electric vehicle, and belongs to the technical field of electric vehicles. The emergency oxygen supply device for the vehicle comprises a membrane separation oxygen generator, wherein the membrane separation oxygen generator comprises an air inlet, a nitrogen outlet and an oxygen outlet, the oxygen outlet is connected with an oxygen storage bottle through a pipeline, the oxygen storage bottle is connected with an oxygen nozzle, and the oxygen nozzle is arranged in a cab and/or a passenger cabin of the corresponding electric vehicle. The vehicle emergency oxygen supply device is provided with the membrane separation oxygen generator, so that oxygen in the air can be separated and extracted, high-purity oxygen can be provided for the interior of a vehicle, and the problem of low air quality improvement efficiency in the vehicle caused by ventilation of an air conditioner and the like is solved.
Description
Technical Field
The utility model relates to an emergency oxygen supply device for a vehicle and an electric vehicle, and belongs to the technical field of electric vehicles.
Background
When a vehicle is driven for a long time, the quality of air in the vehicle is gradually reduced, and particularly under the condition that a door and a window of the vehicle are sealed, the oxygen concentration of the air in the vehicle is gradually reduced, so that the influence on a driver and passengers is caused.
The existing vehicle can improve the air environment in the vehicle through an air conditioner fresh air system or an air purifier in the vehicle except for a medical special vehicle. Because air conditioning system and air purifier in the car can only replace the car cabin outside fresh air to the car in or reduce the amount of PM2.5 of air in the car, this kind of efficiency of taking a breath is lower, can't promote the air quality in the car fast, and these modes all can't improve the oxygen content in the car in addition, more can't provide the oxygen boosting environment. When the vehicle runs for a long time, the quality of air in the vehicle is reduced, which can lead to the occurrence of lassitude of a driver. Particularly, when the vehicle runs in a mountain area or an plateau environment, the conditions of lassitude, driving fatigue, drowsiness and the like of a driver are easily caused due to relatively thin oxygen in the outside air, and potential safety hazards are brought to vehicle driving.
SUMMERY OF THE UTILITY MODEL
The utility model provides an emergency oxygen supply device for a vehicle and an electric vehicle, which are used for conveniently supplying oxygen with higher purity to the interior of the vehicle.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an emergent apparatus of oxygen supply of vehicle, includes membrane separation oxygenerator, membrane separation oxygenerator includes air inlet, nitrogen gas export, oxygen export, has the oxygen storage bottle through the pipe connection in the oxygen export, is connected with the oxygen shower nozzle on the oxygen storage bottle, and the oxygen shower nozzle sets up in the cockpit and/or the passenger cabin of the electric motor car that corresponds.
The vehicle emergency oxygen supply device further comprises a controller and a cockpit oxygen concentration sensor and/or a passenger cabin oxygen concentration sensor which are connected with the controller, a cockpit oxygen solenoid valve and/or a passenger cabin oxygen solenoid valve are arranged on an oxygen spray head arranged in the cockpit and/or the passenger cabin, and the cockpit oxygen solenoid valve and the passenger cabin oxygen solenoid valve are connected with the controller so as to introduce oxygen into the cockpit and/or the passenger cabin when the oxygen concentration of the cockpit and/or the passenger cabin is lower than a set value.
The vehicle emergency oxygen supply device further comprises an emergency oxygen mask, the emergency oxygen mask is connected with the oxygen storage bottle through a pipeline, and an emergency switch is arranged on the pipeline through which the emergency oxygen mask is connected with the oxygen storage bottle.
The membrane separation oxygen generator is provided with an oxygen generator switch, the oxygen storage bottle is provided with an oxygen pressure sensor, and the oxygen pressure sensor is connected with the controller so as to open the membrane separation oxygen generator when an oxygen pressure signal received by the controller is lower than a set value.
The membrane separation oxygenerator is provided with a master electromagnetic valve on an air inlet, and the master electromagnetic valve is connected with the controller so as to be opened when the controller opens the membrane separation oxygenerator.
The air inlet of the membrane separation oxygenerator is also connected with a dryer used for drying the air entering the membrane separation oxygenerator.
The utility model provides an electric motor car, includes power supply system, and power supply system includes the battery box, its characterized in that, the electric motor car still includes emergent apparatus of oxygen supply, and emergent apparatus of oxygen supply of vehicle includes membrane separation oxygenerator, the membrane separation oxygenerator includes air intlet, nitrogen gas export, oxygen outlet, has oxygen storage bottle through the pipe connection in the oxygen outlet, is connected with the oxygen shower nozzle on the oxygen storage bottle, and the oxygen shower nozzle sets up in the cockpit and/or the passenger cabin of the electric motor car that corresponds.
The nitrogen outlet of the membrane separation oxygenerator is connected with a nitrogen storage bottle, and the nitrogen outlet of the nitrogen storage bottle is connected with the battery box through a pipeline so as to lead nitrogen into the battery box.
Has the advantages that:
the vehicle emergency oxygen supply device is provided with the membrane separation oxygen generator, so that oxygen in the air can be separated and extracted, high-purity oxygen can be provided for the interior of a vehicle, and the problem of low air quality improvement efficiency in the vehicle caused by ventilation of an air conditioner and the like is solved. The high-purity oxygen can rapidly improve the quality of air in the vehicle, and can solve the problem of oxygen deficiency of drivers or passengers in time when the vehicle runs in mountainous areas or other high-altitude areas. Furthermore, the electromagnetic valves are respectively connected with the cockpit and the passenger cabin (or the old, the weak, the sick and the disabled areas of the public vehicle) to supply oxygen to the interior of the vehicle, so that the oxygen concentration of the air in the vehicle can be timely improved when the oxygen concentration in different areas in the vehicle is reduced, the phenomena of oxygen deficiency and the like of a driver and passengers are avoided, and the potential safety hazard of driving is eliminated. The passenger cabin and the cockpit are provided with oxygen concentration sensors to communicate with the main controller, on-off signals are sent to the electromagnetic valve according to the monitored different numerical values, and the electromagnetic valve is opened and closed to realize that oxygen enters the passenger cabin and/or the cockpit.
Furthermore, emergency switches are arranged in the passenger cabin and/or the cockpit to communicate with the main controller, and the opening and closing of the electromagnetic valve of the emergency oxygen mask are controlled by opening and resetting the emergency switches, so that the emergency oxygen is provided for drivers and passengers.
If the old, the heart disease patient and other people sensitive to the oxygen-deficient air environment are in the passengers in the vehicle, the passengers may not breathe smoothly and the disease condition may recur, and the emergency oxygen mask can provide high-purity oxygen for the passengers to cure. In addition, when the vehicle accidentally falls into water, the vehicle emergency oxygen mask can also provide oxygen supply for passengers so as to improve the escape probability.
Drawings
Fig. 1 is a schematic structural diagram of an emergency oxygen supply device for a vehicle according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the vehicle emergency oxygen supply device of the embodiment is mainly applied to passenger vehicles, and includes a driver cabin and a passenger cabin, and for a bridge vehicle type passenger vehicle, a space where a driver is located can be regarded as the driver cabin, and a space where a rear passenger is located can be regarded as the passenger cabin. The vehicle emergency oxygen supply device of the embodiment is applied to an electric vehicle. The emergency oxygen supply device for the vehicle comprises a membrane separation oxygen generator 19, wherein the membrane separation oxygen generator comprises an air inlet, a nitrogen outlet and an oxygen outlet. The air inlet is connected with the auxiliary gas cylinder 1 of the whole vehicle through a pipeline and is used for providing air for the membrane separation oxygen generator 19. A main electromagnetic valve 2 and a dryer 3 are also arranged on a pipeline connected between the air inlet and the auxiliary gas cylinder 1 of the whole vehicle, and the dryer 3 is used for drying the air entering the membrane separation oxygen generator 19.
There is nitrogen storage bottle 25 through the pipe connection in the nitrogen outlet, and the nitrogen outlet of nitrogen storage bottle 25 passes through pipe connection to battery box 9, is provided with the nitrogen gas import on the battery box 9, and 8 nitrogen gas import on the battery box links to each other with nitrogen storage bottle, is provided with the solenoid valve on the pipeline of connecting between the two. Specifically, nitrogen gas import on the battery box and store up the pipeline between the nitrogen bottle and include trunk line and small transfer line, and the trunk line links to each other with the nitrogen gas export that stores up the nitrogen bottle, and the small transfer line has many, all links to each other with the trunk line, and the one end that the trunk line was kept away from to the small transfer line is connected to the nitrogen gas import on the battery box, is provided with the nitrogen gas solenoid valve on the every small transfer line. In this embodiment, there are two battery cases, and there are two nitrogen solenoid valves, which are the first nitrogen solenoid valve 17 and the second nitrogen solenoid valve 18.
An oxygen outlet of the membrane separation oxygenerator 19 is connected with an oxygen storage bottle 4 through a pipeline, oxygen prepared by the membrane separation oxygenerator is stored in the oxygen storage bottle 4 through a pipeline, and an oxygen outlet of the oxygen storage bottle 4 is connected to an oxygen nozzle through a pipeline. The oxygen nozzles include a cockpit oxygen nozzle disposed in the cockpit and a passenger cabin oxygen nozzle disposed in the passenger cabin for injecting oxygen into the cockpit and the passenger cabin, respectively, to maintain oxygen concentrations in the cockpit and the passenger cabin.
An emergency oxygen mask is also arranged in the passenger cabin and is also connected with an oxygen outlet on the oxygen storage bottle through a pipeline for providing oxygen required by emergency for passengers.
Oxygen solenoid valves are arranged on pipelines connecting oxygen nozzles in the cockpit and the passenger cabin and connecting emergency oxygen masks and oxygen storage bottles, and the cockpit oxygen solenoid valve 5, the passenger cabin oxygen solenoid valve 6 and the mask solenoid valve 7 are used for controlling the speed of oxygen released to the carriage and the oxygen masks.
The vehicle 8 is provided inside with two oxygen concentration sensors, a cockpit oxygen concentration sensor 21 and a passenger cabin oxygen concentration sensor 22, which are provided in the cockpit and the passenger cabin, respectively.
The vehicle emergency oxygen supply device of the embodiment comprises a controller 20, wherein a cockpit oxygen concentration sensor and a passenger cabin oxygen concentration sensor are connected with the controller, and the controller is further connected with a cockpit oxygen solenoid valve, a passenger cabin oxygen solenoid valve and a mask solenoid valve, so that when the oxygen concentrations in the cockpit and the passenger cabin are lower than a set value, the controller 20 opens the cockpit oxygen solenoid valve or the passenger cabin oxygen solenoid valve, and oxygen is introduced into the corresponding compartment. The mask electromagnetic valve of the emergency oxygen mask is also provided with an emergency switch 23, so that when an emergency occurs, such as sudden or worsening of a disease, coma, faint and the like caused by oxygen deficiency of a passenger, the emergency oxygen mask is manually opened by other passengers for treatment. The emergency switch is used as an on-off switch of the mask electromagnetic valve to realize the on-off of the mask electromagnetic valve, the emergency valve is closed, the electromagnetic valve is electrified and opened, the emergency switch is disconnected, and the electromagnetic valve is disconnected in a power-off mode.
The oxygen storage bottle is also provided with an oxygen pressure sensor 26 which is connected with the controller, when the oxygen pressure sensor monitors that the oxygen pressure in the oxygen storage bottle is less than a set value, the controller controls a main electromagnetic valve and a switch of the membrane separation oxygenerator to charge air into the membrane separation oxygenerator for nitrogen-oxygen separation, oxygen is prepared and charged into the oxygen storage bottle, and the sufficiency of the oxygen is ensured. Further, a nitrogen pressure sensor 24 is arranged on the nitrogen storage bottle, the nitrogen pressure sensor is also connected with the controller, and when the pressure of the nitrogen in the nitrogen storage bottle is reduced to be lower than a set value, the controller controls the main electromagnetic valve and the membrane separation oxygen generator to produce nitrogen.
Furthermore, each battery box is provided with a hydrogen concentration sensor 10, a smoke concentration sensor 11, a VOC sensor 12, a CO sensor 13, a temperature sensor 14, an oxygen concentration sensor 15 and a pressure sensor 16, so that various indexes in the battery box can be monitored in real time. The sensors are all connected with the controller. The main electromagnetic valve and the electromagnetic valves on each battery box are also connected with the main controller, if the monitoring values in the battery boxes exceed a set range, the corresponding electromagnetic valves on different battery boxes are opened, and nitrogen in the nitrogen storage bottle is filled into the corresponding battery boxes.
The electric motor car of this embodiment is [ electric ] motor coach, if electric bus is last to be provided with the emergent apparatus of oxygen supply of above-mentioned vehicle.
Claims (8)
1. The utility model provides an emergent apparatus of oxygen supply of vehicle, its characterized in that, includes membrane separation oxygenerator, membrane separation oxygenerator includes air intlet, nitrogen gas export, oxygen export, has oxygen storage bottle through the pipe connection in the oxygen export, is connected with the oxygen shower nozzle on the oxygen storage bottle, and the oxygen shower nozzle sets up in the cockpit and/or the passenger cabin of the electric motor car that corresponds.
2. The vehicle emergency oxygen supply apparatus according to claim 1, further comprising a controller and a cockpit oxygen concentration sensor and/or a passenger cabin oxygen concentration sensor connected to the controller, wherein a cockpit oxygen solenoid valve and/or a passenger cabin oxygen solenoid valve are disposed on the oxygen nozzle disposed in the cockpit and/or the passenger cabin, and the cockpit oxygen solenoid valve and the passenger cabin oxygen solenoid valve are connected to the controller to supply oxygen to the cockpit and/or the passenger cabin when the cockpit and/or the passenger cabin oxygen concentration is lower than a set value.
3. The vehicle emergency oxygen supply device according to claim 2, further comprising an emergency oxygen mask connected to the oxygen storage bottle via a pipeline, wherein an emergency switch is disposed on the pipeline connecting the emergency oxygen mask to the oxygen storage bottle.
4. The vehicle emergency oxygen supply device according to claim 1, wherein an oxygen generator switch is disposed on the membrane separation oxygen generator, an oxygen pressure sensor is disposed on the oxygen storage bottle, and the oxygen pressure sensor is connected to the controller to turn on the membrane separation oxygen generator when an oxygen pressure signal received by the controller is lower than a set value.
5. The vehicle emergency oxygen supply device according to claim 4, wherein a main solenoid valve is provided at the air inlet of the membrane separation oxygen generator, and the main solenoid valve is connected to the controller to be opened at the same time when the controller opens the membrane separation oxygen generator.
6. The vehicle emergency oxygen supply apparatus according to claim 5, wherein a dryer for drying the air introduced into the membrane separation oxygen generator is further connected to the air inlet of the membrane separation oxygen generator.
7. The utility model provides an electric motor car, includes power supply system, and power supply system includes the battery box, its characterized in that, the electric motor car still includes the emergent apparatus of oxygen supply of vehicle, and the emergent apparatus of oxygen supply of vehicle includes membrane separation oxygenerator, the membrane separation oxygenerator includes air intlet, nitrogen gas export, oxygen export, has oxygen storage bottle through the pipe connection in the oxygen export, is connected with the oxygen shower nozzle on the oxygen storage bottle, and the oxygen shower nozzle sets up in the cockpit and/or the passenger cabin of the electric motor car that corresponds.
8. The electric vehicle as claimed in claim 7, wherein a nitrogen storage bottle is connected to the nitrogen outlet of the membrane separation oxygen generator, and the nitrogen outlet of the nitrogen storage bottle is connected to the battery box through a pipeline to introduce nitrogen into the battery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167422.6U CN215513174U (en) | 2021-09-08 | 2021-09-08 | Vehicle emergency oxygen supply device and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167422.6U CN215513174U (en) | 2021-09-08 | 2021-09-08 | Vehicle emergency oxygen supply device and electric vehicle |
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| CN215513174U true CN215513174U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122167422.6U Active CN215513174U (en) | 2021-09-08 | 2021-09-08 | Vehicle emergency oxygen supply device and electric vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284060A (en) * | 2023-11-24 | 2023-12-26 | 深圳三爱健康科技有限公司 | Method and system for regulating and controlling state of oxygen-enriched air in vehicle space, oxygen-enriched cabin and motor home |
-
2021
- 2021-09-08 CN CN202122167422.6U patent/CN215513174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284060A (en) * | 2023-11-24 | 2023-12-26 | 深圳三爱健康科技有限公司 | Method and system for regulating and controlling state of oxygen-enriched air in vehicle space, oxygen-enriched cabin and motor home |
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