CN116653556A - Vehicle oxygen concentration control system and method and vehicle - Google Patents
Vehicle oxygen concentration control system and method and vehicle Download PDFInfo
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- CN116653556A CN116653556A CN202310527876.0A CN202310527876A CN116653556A CN 116653556 A CN116653556 A CN 116653556A CN 202310527876 A CN202310527876 A CN 202310527876A CN 116653556 A CN116653556 A CN 116653556A
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- oxygen
- vehicle
- cooling medium
- oxygen concentration
- control system
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Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 239000001301 oxygen Substances 0.000 title claims abstract description 219
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 219
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000002826 coolant Substances 0.000 claims abstract description 86
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims description 24
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007726 management method Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004590 computer program Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical group O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H3/0035—Adding substances other than water to the air, e.g. perfume, oxygen characterised by the control methods for adding the substance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The application provides a vehicle oxygen concentration control system, a method and a vehicle, and relates to the technical field of vehicles, wherein the control system comprises an oxygen generation module and an oxygen generation cooling medium, two ends of the oxygen generation module are used for being connected into a cooling medium loop of a thermal management cooling system of the vehicle, and the oxygen generation cooling medium is positioned in the cooling medium loop; when a preset condition is met, at least part of the oxygen-generating cooling medium in the cooling medium loop is used for flowing into the oxygen generation module to generate oxygen. The application can achieve the effect of adjusting the oxygen concentration in the vehicle, and has convenient use and simple maintenance.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to a vehicle oxygen concentration control system and method and a vehicle.
Background
With the development of society, automobiles are gradually popularized, and the automobiles are also endowed with new life of guarding physical health as important transportation means for people to travel daily. In recent years, management and control of air quality in a vehicle are increasingly focused by a host factory of the vehicle, and in an actual driving scene, the oxygen concentration of the air in the vehicle is an important aspect. When a vehicle is driven on a plateau where air is lean or an area where it is necessary to turn on the internal circulation of an air conditioner for a long time, an accident is easily caused by an insufficient concentration of oxygen in the vehicle.
In order to maintain the oxygen concentration in the vehicle, a technical scheme of frequently starting external circulation ventilation is adopted in some prior art, and the scheme cannot fundamentally solve the problems and has poor effect; in other schemes, the vehicle-mounted oxygen generating function is realized through the additional externally-hung oxygen generating device, and the scheme has poor energy conservation and convenience, needs additional externally-hung equipment, is troublesome to use and is difficult to popularize by vehicle factories.
Disclosure of Invention
The application solves the problem of effectively regulating the oxygen concentration in the vehicle.
In order to solve the problems, the application provides a vehicle oxygen concentration control system and method and a vehicle. The vehicle oxygen concentration control system comprises an oxygen generation module and an oxygen generation cooling medium, wherein two ends of the oxygen generation module are used for being connected into a cooling medium loop of a thermal management cooling system of a vehicle, and the oxygen generation cooling medium is positioned in the cooling medium loop; when a preset condition is met, at least part of the oxygen-generating cooling medium in the cooling medium loop is used for flowing into the oxygen generation module to generate oxygen.
Compared with the prior art, the oxygen generating cooling medium can flow between the thermal management cooling system and the oxygen generating module by connecting the oxygen generating module to the cooling medium loop of the thermal management cooling system of the vehicle or coupling the oxygen generating module with the thermal management cooling system, so that the complexity of the system is reduced. When the oxygen-making cooling medium flows in the thermal management cooling system, the heat dissipation function can be realized, when certain conditions are met, such as when the oxygen concentration in the vehicle is low, the oxygen-making cooling medium can flow into the oxygen generation module to realize the oxygen-making function, and generated oxygen can be conveyed to a passenger cabin and the like, so that the effect of adjusting the oxygen concentration in the vehicle is achieved, the use is convenient, and the maintenance is simple.
Optionally, the vehicle oxygen concentration control system further comprises a three-way proportional valve and a three-way pipe, one end of the oxygen generation module is connected with one end of the three-way proportional valve, the other end of the oxygen generation module is connected with one end of the three-way pipe, and the other two ends of the three-way proportional valve and the other two ends of the three-way pipe are connected with the cooling medium loop respectively.
Optionally, the vehicle oxygen concentration control system further comprises an oxygen concentration sensor, the oxygen concentration sensor is in communication connection with the three-way proportional valve, and the preset condition comprises that the detection value of the oxygen concentration sensor is smaller than or equal to a preset concentration value.
Optionally, the thermal management cooling system comprises a water pump and a radiator, and two ends of the oxygen generating module are used for accessing the cooling medium loop between the water pump and the radiator. .
Optionally, the oxygen generating module comprises a gas generator, a catalyst is arranged in the gas generator, and the oxygen generating cooling medium is used for flowing into the gas generator to react with the catalyst so as to generate oxygen.
Optionally, the oxygen generating module further comprises a waterproof ventilation valve, and oxygen generated by the gas generator is used for being conveyed into the vehicle through the waterproof ventilation valve.
Optionally, the gas generator includes a catalyst, and the waterproof and breathable valve is used for communicating with an air conditioning pipeline of the vehicle.
In another aspect, the present application also provides a vehicle oxygen concentration control method, based on the vehicle oxygen concentration control system as described above, comprising:
when the preset condition is met, at least a portion of the oxygen-generating cooling medium within the cooling medium circuit of the thermal management cooling system of the vehicle flows into the oxygen generation module to generate oxygen.
In a third aspect, the present application also provides a vehicle comprising a vehicle oxygen concentration control system as described above, the vehicle oxygen concentration control system being connected to a coolant loop of the thermal management cooling system.
The beneficial effects of the vehicle relative to the prior art are the same as those of the vehicle oxygen concentration control system, and are not described in detail herein.
Drawings
FIG. 1 is a system block diagram of a vehicle oxygen concentration control system according to an embodiment of the present application;
FIG. 2 is a system block diagram of a vehicle oxygen concentration control system according to another embodiment of the present application;
FIG. 3 is a schematic diagram of a vehicle oxygen concentration control system according to an embodiment of the present application;
fig. 4 is a flowchart of a vehicle oxygen concentration control method according to an embodiment of the present application.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. While the application is susceptible of embodiment in the drawings, it is to be understood that the application may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the application. It should be understood that the drawings and embodiments of the application are for illustration purposes only and are not intended to limit the scope of the present application.
It should be understood that the various steps recited in the method embodiments of the present application may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the application is not limited in this respect.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "alternative embodiments". Related definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish between different devices, modules or units, and are not intended to limit the order or interdependence of functions performed by these devices, modules or units.
It should be noted that references to "a" and "an" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.
As shown in fig. 1, an oxygen concentration control system for a vehicle according to an embodiment of the present application includes an oxygen generating module and an oxygen generating cooling medium, wherein two ends of the oxygen generating module are used for being connected to a cooling medium loop of a thermal management cooling system of the vehicle, and the oxygen generating cooling medium is located in the cooling medium loop; when a preset condition is met, at least part of the oxygen-generating cooling medium in the cooling medium loop is used for flowing into the oxygen generation module to generate oxygen.
Specifically, in the pipeline of the vehicle oxygen concentration control system, an oxygen-generating cooling medium flows, and when the oxygen-generating cooling medium flows into the oxygen generation module, the oxygen generation cooling medium is used for carrying out oxygen generation reaction, so that the effect of effectively regulating the oxygen content in the vehicle is achieved.
In one embodiment, the cooling component used in the oxygen-producing cooling medium may be used to reduce the system temperature as the oxygen-producing cooling medium flows to the cooling system.
In another embodiment, the preset condition includes that when the oxygen content in the vehicle is lower than the preset oxygen content, a part of the oxygen-making cooling medium in the cooling medium loop flows into the oxygen generating module to generate oxygen.
In an embodiment, the vehicle oxygen concentration control system further comprises a medium adding port and a medium releasing port, and because the oxygen generating component in the oxygen generating cooling medium is a consumable product, the oxygen generating effect is ensured by replacing the oxygen generating cooling medium or adding the oxygen generating component into the vehicle oxygen concentration control system, and the convenience of maintenance of the oxygen generating system is also ensured by adding the oxygen generating component at any time.
Optionally, as shown in fig. 2 and fig. 3, the vehicle oxygen concentration control system further includes a three-way proportional valve and a three-way pipe, one end of the oxygen generating module is connected with one end of the three-way proportional valve, the other end of the oxygen generating module is connected with one end of the three-way pipe, and the other two ends of the three-way proportional valve and the other two ends of the three-way pipe are respectively connected into the cooling medium loop.
In one embodiment, the three-way proportional valve is used for connecting the thermal management cooling system and the oxygen generation module, and ensuring that the oxygen generation cooling medium flows from the thermal management cooling system to the oxygen generation module, because oxygen atoms of the oxygen generation cooling medium are reduced by utilizing the oxygen generation cooling medium in the gas generator, a cooling liquid which flows to the oxygen generation cooling medium flowing through the gas generator and can ensure that the oxygen generation cooling medium is always high in oxygen content is maintained, and the oxygen generation efficiency is ensured. The first output end of the oxygen generating module is communicated with the input end of the thermal management cooling system through the three-way pipe, so that the oxygen generating module becomes a branch of the thermal management cooling system, when oxygen generation is needed, the three-way proportional valve is opened, an oxygen generating cooling medium flows into the oxygen generating module from the three-way proportional valve, flows through the gas generator and then flows back into the thermal management cooling system through the three-way pipe, and a passage formed by the three-way proportional valve and the three-way pipe is used for controlling the flow of the oxygen generating cooling medium in the oxygen generating module, so that the gas manufacturing amount is controlled.
Optionally, the vehicle oxygen concentration control system further comprises an oxygen concentration sensor, the oxygen concentration sensor is in communication connection with the three-way proportional valve, and the preset condition comprises that the detection value of the oxygen concentration sensor is smaller than or equal to a preset concentration value.
In one embodiment, the oxygen content in the vehicle is obtained through an oxygen concentration sensor, when the oxygen content is lower than a preset value, the three-way proportional valve is controlled to be opened, and the opening of the three-way proportional valve is controlled in real time according to the oxygen concentration, namely, the flow of an oxygen-making cooling medium flowing through the gas generator is controlled, so that the oxygen-making amount is controlled, wherein the flow of the three-way proportional valve is inversely related to the oxygen concentration.
In one embodiment, when the oxygen concentration is measured to be a first preset value, the three-way proportional valve is opened, and the three-way proportional valve is opened to a first opening degree; when the oxygen concentration is measured to be a second preset value, opening the three-way proportional valve to a second opening; and when the measured oxygen concentration is a third preset value, opening the three-way proportional valve to the maximum opening degree to ensure full-speed oxygen production. Wherein the first preset value is greater than the second preset value and greater than the third preset value.
In one embodiment, when the oxygen concentration detected by the oxygen concentration sensor is higher than a preset value, the oxygen concentration is normal, the oxygen does not need to be further manufactured, the three-way proportional valve is closed, the flow of the oxygen-making cooling medium in the oxygen generation module is stopped, and the gas generator stops or nearly stops oxygen production.
In an embodiment, the oxygen concentration sensor may be disposed in the air conditioner air return port, and since the air conditioner air return port is a main node for air backflow in the vehicle, the oxygen concentration sensor is disposed at the air conditioner air return port, so that the oxygen concentration in the vehicle can be accurately obtained.
In another embodiment, the air conditioning return is disposed in the glove box.
Optionally, as shown in fig. 3, the thermal management cooling system includes a water pump and a radiator, and two ends of the oxygen generating module are used for accessing the cooling medium loop between the water pump and the radiator.
In one embodiment, a water pump in the thermal management cooling system is controlled by a controller for controlling the flow rate of the oxygen-generating cooling medium in the thermal management cooling system, and the three-way proportional valve and the water pump together control the flow rate of the oxygen-generating cooling medium in the vehicle oxygen concentration control system when the three-way proportional valve is opened.
Optionally, the oxygen generating module comprises a gas generator, a catalyst is arranged in the gas generator, and the oxygen generating cooling medium is used for flowing into the gas generator to react with the catalyst so as to generate oxygen.
Optionally, the oxygen generating module further comprises a waterproof ventilation valve, and oxygen generated by the gas generator is used for being conveyed into the vehicle through the waterproof ventilation valve.
In one embodiment, the waterproof and breathable valve is used for intercepting the oxygen-making cooling medium flowing through the valve and ensuring that oxygen passes through, so that the oxygen flows from the pipeline of the oxygen generation module to the passenger cabin, and gas exchange between the passenger cabin and the pipeline is ensured.
Optionally, the waterproof and breathable valve is used for communicating with an air conditioning pipeline of the vehicle.
In one embodiment, the air conditioning module comprises an air conditioning pipeline, namely an air conditioning air duct, and the waterproof ventilation valve is connected with the air conditioning air duct, so that oxygen generated by the gas generator and cold and hot air generated by the air conditioner are sent into the passenger cabin.
In another embodiment, after the three-way proportional valve is opened, hydrogen peroxide in the oxygen-making cooling medium generates water and oxygen under the action of the catalyst, the generated water is blocked by the waterproof ventilation valve, so that the circulation of the oxygen-making cooling medium can be continuously participated, the oxygen passes through the waterproof ventilation valve and is conveyed into the passenger cabin through the air-conditioning air path, the air quality of the vehicle is improved, and when the oxygen concentration meets the requirement, the three-way proportional valve is cut off, and the flow of the oxygen-making cooling medium in the oxygen generation module is stopped.
Optionally, the oxygen-generating cooling medium includes ethylene glycol and hydrogen peroxide.
Specifically, the oxygen-generating cooling medium comprises an oxygen-generating component and a cooling component, when the vehicle oxygen concentration control system works, the oxygen-generating cooling medium is arranged in the pipeline of the thermal management cooling system and the oxygen generation module, and when the oxygen-generating cooling medium flows in the thermal management cooling system, the oxygen-generating cooling medium is mainly used for changing the temperature of the corresponding part of the thermal management cooling system, such as the temperature of a cooling fin; when the oxygen-generating cooling medium flows in the oxygen generation module, the oxygen-generating cooling medium mainly performs oxygen production through components in the oxygen generation module, and then discharges the obtained oxygen into the passenger cabin through the waterproof ventilation valve.
Preferably, the hydrogen peroxide, or hydrogen peroxide concentration, is 10%.
Preferably, the catalyst is manganese dioxide.
When the concentration of the hydrogen peroxide is too high, the reaction in the gas generator is too severe, the controllability is poor, and the concentration of the glycol in the oxygen-making cooling medium is correspondingly low, so that the cooling effect is influenced; when the hydrogen peroxide concentration is too low, the reaction of the gas generator is too slow and the emergency is poor.
In another embodiment, when the oxygen generating module works, the oxygen generating cooling medium flows in from the thermal management cooling system and flows through the gas generator in the oxygen generating module, the gas generator generates oxygen according to the flowing oxygen generating cooling medium, oxygen is generated, the oxygen is discharged through the waterproof ventilation valve, the oxygen generating cooling medium after oxygen generation is blocked by the waterproof ventilation valve, and the oxygen generating cooling medium flows back to the thermal management cooling system through the loop.
In fig. 3, OBD represents an integrated abbreviation including an OBC (On-board charger) and a DC/DC converter; m represents a driving motor.
In another embodiment, the radiator is used for contacting with equipment such as a power battery, a DC/DC and a vehicle-mounted charger, and the like to take away heat generated by the equipment.
Another embodiment of the present application provides a vehicle oxygen concentration control method, based on the vehicle oxygen concentration control system described above, including:
when the preset condition is met, at least a portion of the oxygen-generating cooling medium within the cooling medium circuit of the thermal management cooling system of the vehicle flows into the oxygen generation module to generate oxygen.
Optionally, as shown in fig. 4, determining whether the oxygen concentration in the passenger compartment reaches a preset concentration;
if not, opening a three-way proportional valve, wherein the opening of the three-way proportional valve and the preset concentration are in a negative correlation;
after the preset duration, judging whether the oxygen concentration in the passenger cabin reaches the preset concentration, and if not, closing the three-way proportional valve.
In one embodiment, according to the structural characteristics of an automobile, an oxygen generator, a catalyst, an oxygen concentration sensor, a waterproof ventilation valve and an oxygen-making cooling medium are added on the basis of a thermal management cooling system, the oxygen concentration sensor is installed at a return air inlet of an air conditioning box, namely a glove box, and is used for monitoring the oxygen concentration in the automobile, an oxygen generation module is additionally added through a three-way proportional valve and a three-way pipe, namely a branch for manufacturing oxygen is additionally arranged in the branch, the oxygen generator comprises the catalyst, when the oxygen concentration measured by the oxygen concentration sensor is smaller than a preset value, the three-way proportional valve is opened, so that the oxygen-making cooling medium in the branch starts to flow, when the oxygen flows through the oxygen generator, the catalyst in the oxygen generator performs a catalytic action to generate oxygen, and the oxygen is discharged into an occupant cabin along with fresh air of an air conditioner through an air conditioning duct; when the oxygen concentration measured by the oxygen concentration sensor is smaller than a preset value, the three-way proportional valve is closed, and the flow of the oxygen generating cooling medium in the oxygen generating module is stopped, so that the oxygen generation is stopped. On the other hand, no matter whether the three-way proportional valve is opened or not, the electronic water pump works according to the heat dissipation requirement, so that the oxygen production cooling medium cools other equipment in the vehicle, and the thermal management cooling system is coupled with the oxygen generation module, so that the system can meet the heat dissipation requirement, can also provide oxygen for the passenger cabin, has the advantages of automatic control of oxygen concentration, simple structure and convenience in maintenance, and is also beneficial to design and manufacture of a host factory based on the existing vehicle structure.
Another embodiment of the present application provides a vehicle including the vehicle oxygen concentration control system described above.
The beneficial effects of the vehicle relative to the prior art are the same as those of the vehicle oxygen concentration control system, and are not described in detail herein.
An electronic device provided in another embodiment of the present application includes a memory and a processor; the memory is used for storing a computer program; the processor is configured to implement the vehicle oxygen concentration control method when executing the computer program.
A further embodiment of the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the vehicle oxygen concentration control method.
An electronic device that can be a server or a client of the present application will now be described, which is an example of a hardware device that can be applied to aspects of the present application. Electronic devices are intended to represent various forms of digital electronic computer devices, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the applications described and/or claimed herein.
The electronic device includes a computing unit that can perform various appropriate actions and processes according to a computer program stored in a Read Only Memory (ROM) or a computer program loaded from a storage unit into a Random Access Memory (RAM). In the RAM, various programs and data required for the operation of the device may also be stored. The computing unit, ROM and RAM are connected to each other by a bus. An input/output (I/O) interface is also connected to the bus.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), or the like. In the present application, the units described as separate units may or may not be physically separate, and units displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment of the present application. In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
Although the application is disclosed above, the scope of the application is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the application, and these changes and modifications will fall within the scope of the application.
Claims (10)
1. The vehicle oxygen concentration control system is characterized by comprising an oxygen generation module and an oxygen generation cooling medium, wherein two ends of the oxygen generation module are used for being connected into a cooling medium loop of a thermal management cooling system of a vehicle, and the oxygen generation cooling medium is positioned in the cooling medium loop; when a preset condition is met, at least part of the oxygen-generating cooling medium in the cooling medium loop is used for flowing into the oxygen generation module to generate oxygen.
2. The vehicle oxygen concentration control system of claim 1, further comprising a three-way proportional valve and a three-way pipe, wherein one end of the oxygen generating module is connected with one end of the three-way proportional valve, the other end of the oxygen generating module is connected with one end of the three-way pipe, and the other two ends of the three-way proportional valve and the three-way pipe are respectively connected into the cooling medium loop.
3. The vehicle oxygen concentration control system of claim 2, further comprising an oxygen concentration sensor in communication with the three-way proportional valve, wherein the predetermined condition includes a detection value of the oxygen concentration sensor being less than or equal to a predetermined concentration value.
4. The vehicle oxygen concentration control system of claim 2, wherein the thermal management cooling system includes a water pump and a radiator, two ends of the oxygen generation module being configured to access the cooling medium circuit between the water pump and the radiator.
5. The vehicle oxygen concentration control system of claim 1, wherein the oxygen generation module includes a gas generator having a catalyst disposed therein, the oxygen generating cooling medium for flowing into the gas generator to react with the catalyst to generate oxygen.
6. The vehicle oxygen concentration control system of claim 5, wherein the oxygen generation module further comprises a waterproof ventilation valve through which oxygen generated by the gas generator is for delivery into the vehicle.
7. The vehicle oxygen concentration control system of claim 6, wherein the waterproof ventilation valve is configured to communicate with an air conditioning line of the vehicle.
8. The vehicle oxygen concentration control system according to any one of claims 1 to 7, characterized in that the oxygen-generating cooling medium includes ethylene glycol and hydrogen peroxide.
9. A vehicle oxygen concentration control method based on the vehicle oxygen concentration control system according to any one of claims 1 to 8, characterized by comprising:
when the preset condition is met, at least a portion of the oxygen-generating cooling medium within the cooling medium circuit of the thermal management cooling system of the vehicle flows into the oxygen generation module to generate oxygen.
10. A vehicle comprising a thermal management cooling system and a vehicle oxygen concentration control system according to any one of claims 1 to 8, the vehicle oxygen concentration control system being connected to a coolant circuit of the thermal management cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310527876.0A CN116653556A (en) | 2023-05-10 | 2023-05-10 | Vehicle oxygen concentration control system and method and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310527876.0A CN116653556A (en) | 2023-05-10 | 2023-05-10 | Vehicle oxygen concentration control system and method and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116653556A true CN116653556A (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310527876.0A Pending CN116653556A (en) | 2023-05-10 | 2023-05-10 | Vehicle oxygen concentration control system and method and vehicle |
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| Country | Link |
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| CN (1) | CN116653556A (en) |
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- 2023-05-10 CN CN202310527876.0A patent/CN116653556A/en active Pending
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