Warm air system for vehicle and vehicle
By installing floor mats at the bottom of the vehicle and combining them with temperature and pressure detection modules, the opening and airflow of the floor vents are automatically adjusted, solving the problem of uneven hot air distribution in existing heating systems and improving the uniformity of interior temperature and passenger comfort.
Patent Information
- Application Number
- CN202520375757.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing vehicle heating systems cannot respond in real time to changes in the interior temperature and passenger activity, resulting in uneven distribution of hot air. In particular, the floor area is not warm enough in cold environments, affecting passenger comfort.
By installing floor mats at the bottom of the vehicle assembly and combining them with temperature and pressure detection modules, the opening and airflow of the floor vents are automatically adjusted using an adjustment mechanism to ensure even distribution of hot air.
It achieves uniform and comfortable temperature inside the vehicle, improves the automation level of the heating system, and enhances passenger comfort and energy efficiency.
Smart Images

Figure CN223750613U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of vehicle heating, and in particular to a heating system for a vehicle and the vehicle. BACKGROUND
[0002] In cold weather, the heating system in the vehicle can provide the required heat for the driver and passengers, prevent the temperature in the vehicle from being too low, and ensure the comfort of the passengers in the vehicle. In a low-temperature environment, the temperature regulation of the air in the vehicle not only affects the passenger's thermal sensation, but also is related to the frosting and icing of the vehicle window glass. The heating system provides hot air in a timely manner to quickly defrost the vehicle window and ensure a good view, thereby ensuring driving safety.
[0003] In the prior art, most of the heating systems of vehicles adopt an instrument panel arrangement, that is, the heating outlets are concentrated in the instrument panel area, and the heated air is delivered to the front seats and the driver area by a fan. Users can manually adjust the air volume of the heating system according to their individual needs. However, the existing heating system cannot respond to changes in the temperature of the vehicle environment or the activities of the passengers in real time. For example, when the passenger seats in the vehicle change or the environmental temperature fluctuates, the existing system cannot automatically adjust the air volume, thereby failing to maintain the uniformity and comfort of the temperature in the vehicle. Moreover, this concentrated arrangement causes the hot air to mainly flow to the front seats, resulting in insufficient or uneven supply of hot air to the floor area and the rear seat area.
[0004] Therefore, there is an urgent need for a heating system for a vehicle to solve the technical problem of poor flexibility in adjusting the air volume of hot air in the prior art. CONTENT OF THE INVENTION
[0005] The embodiments of the present application provide a heating system for a vehicle and the vehicle to automatically adjust the air volume of hot air and the temperature in the vehicle, thereby improving the comfort of passengers in the vehicle.
[0006] In a first aspect, the embodiments of the present application provide a heating system for a vehicle, comprising a hot air generating device, an adjusting mechanism, and at least one floor air outlet body.
[0007] The floor mat assembly is arranged on the bottom of the vehicle, and the floor mat assembly is internally provided with a cavity.
[0008] One side of the air outlet body is connected to the floor mat assembly through a rotating shaft, and the air outlet body rotates along the rotating shaft through the adjusting mechanism, and the other side of the air outlet body is provided with a ventilation opening.
[0009] The output end of the hot air generating device is connected with the air inlet end of the floor air outlet body through a gas pipeline, and the hot air enters the vehicle interior space through the gas pipeline, the inner cavity of the floor air outlet body and the air vent in sequence.
[0010] The driving output end of the adjusting mechanism is connected with the outer side wall of the air outlet body, the air outlet body enters or leaves the cavity through the adjusting mechanism, and the area of the air vent communicating with the vehicle interior space is adjusted through the adjusting mechanism.
[0011] The control input end of the adjusting mechanism and the control input end of the hot air generating device are connected with a control device, a pressure detection module is installed on the floor mat assembly, and the data output end of the pressure detection module is connected with the control device.
[0012] A temperature detection module is installed on the air outlet body, and the temperature detection module is arranged close to the air vent, and the data output end thereof is connected with the control device.
[0013] In a possible implementation, the heating system further comprises at least one seat air outlet body.
[0014] The seat air outlet body is installed below the seat of the vehicle.
[0015] The air inlet end in the seat air outlet body is in communication with the gas pipeline, and the air outlet end is provided with an air outlet grille.
[0016] The hot air generated by the hot air generating device enters the vehicle interior space through the gas pipeline and the seat air outlet body in sequence.
[0017] In a possible implementation, the floor air outlet body comprises a first connecting plate and a second connecting plate.
[0018] The end of the first connecting plate is connected with the floor mat assembly through a rotating shaft, and the end of the second connecting plate is connected with the rotating shaft part of the first connecting plate.
[0019] The air vent is located at the opening formed by the included angle of the first connecting plate and the second connecting plate.
[0020] In a possible implementation, the adjusting mechanism is an electric push rod.
[0021] The control device is installed in the cavity and mounted on the inner side wall of the floor mat assembly through an assembly base.
[0022] By retraction of the electric push rod, the second connecting plate is rotated, and the first connecting plate and the air outlet are lowered into the cavity, and when the first connecting plate is flush with the upper surface of the floor mat assembly, the floor air outlet body enters the closed state;
[0023] By extension of the electric push rod, the second connecting plate is reversely rotated, and the first connecting plate and the air outlet are lifted from the cavity, and when the second connecting plate is flush with the upper surface of the floor mat assembly, the floor air outlet body enters the fully open state.
[0024] In a possible implementation, the heating system comprises one floor air outlet body;
[0025] The floor air outlet body is located in the central range of the vehicle floor and is arranged close to the rear seats;
[0026] The electric push rod is obliquely arranged in the cavity, and the control input end of the electric push rod is fixedly connected with the output end of the control device and is arranged in a straight line;
[0027] The drive output end of the electric push rod is hingedly connected with the second connecting plate.
[0028] In a possible implementation, the second connecting plate is provided with two parallel connecting blocks at the bottom;
[0029] The drive output end of the electric push rod is arranged between the two connecting blocks and is rotationally connected with the two connecting blocks through a rotating shaft.
[0030] In a possible implementation, the second connecting plate is provided with two parallel air guide outlets, and the air outlet body is provided with two parallel air outlets;
[0031] The air outlets and the air guide outlets are arranged in one-to-one correspondence;
[0032] Each air outlet is provided with an air outlet grille;
[0033] The edge of the air guide outlet is provided with an air guide groove extending vertically outward, and the lower side wall of the air guide groove is in a circular arc shape;
[0034] The gas pipeline is in communication with the inner cavity of the floor air outlet body through the air guide groove and the air guide outlet.
[0035] In a possible implementation, the temperature detection module is a temperature sensor, and the pressure detection module is a pressure sensor,
[0036] The temperature sensor is mounted on the air outlet body, and the data output end of the temperature sensor is connected with the control device.
[0037] The pressure sensor is installed on the surface of the floor mat assembly, and the data output end thereof is connected with the control device.
[0038] In a possible implementation, the hot air generating device is a heater.
[0039] In a second aspect, the embodiments of the present application provide a vehicle, wherein the vehicle is provided with the heater system.
[0040] The heater system and the vehicle provided by the embodiments of the present application provide the installation space and the support through the floor mat assembly, and meanwhile, the cavity is arranged in the floor mat assembly to provide sufficient storage and movement space for the air outlet body and the adjusting mechanism. The air outlet body is connected with the floor mat assembly through the rotating shaft and can rotate along the rotating shaft. In order to better adjust the air volume, the turning angle of the air outlet is controlled through the adjusting mechanism, so that the communication area of the air vent with the space in the vehicle can be automatically adjusted according to the requirement. The output end of the hot air generating device is connected with the air inlet end of the floor air outlet body through the gas pipeline, and the hot air enters the vehicle through the gas pipeline, the air outlet inner cavity and the air vent to provide the required heat for the passengers in the vehicle. The pressure detection module sends the pressure information to the control device, and the temperature detection module feeds back the temperature data at the air outlet to the control device, so as to ensure that the opening degree and the air volume of the floor air outlet can be adjusted according to the pressure information and the temperature data. In summary, through the arrangement of the floor air outlet body and the combination of the pressure detection module and the temperature detection module, the opening degree and the air volume of the floor air outlet are automatically adjusted through the adjusting mechanism, the automatic degree of the heater system is increased, and the comfort of the passengers in the vehicle is improved. BRIEF DESCRIPTION OF DRAWINGS
[0041] The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate the embodiments of the present application and, together with the description, serve to explain the principles of the present application.
[0042] Figure 1 Part structure schematic diagram of the heater system provided by the embodiments of the present application;
[0043] Figure 2 Part structure schematic diagram of the heater system provided by the embodiments of the present application;
[0044] Figure 3 Part structure schematic diagram of the heater system provided by the embodiments of the present application;
[0045] Figure 4 Part structure schematic diagram of the heater system provided by the embodiments of the present application;
[0046] Figure 5A structure schematic view of the floor air outlet body in a closed state is provided for the embodiment of the present application.
[0047] Figure 6 A front view schematic view of the floor air outlet body in a closed state is provided for the embodiment of the present application.
[0048] Figure 7 A sectional view schematic view at A is provided for the embodiment of the present application.
[0049] Figure 8 A structure schematic view of the floor air outlet body in a fully open state is provided for the embodiment of the present application.
[0050] Figure 9 A front view schematic view of the floor air outlet body in a fully open state is provided for the embodiment of the present application.
[0051] Figure 10 A sectional view schematic view at B is provided for the embodiment of the present application.
[0052] Explanation of reference signs:
[0053] 11 - hot air generating device; 12 - gas pipeline; 13 - adjusting mechanism; 14 - floor air outlet body; 15 - seat air outlet body; 16 - floor pad assembly; 141 - air vent; 142 - first connecting plate; 143 - second connecting plate; 144 - air guide vent; 145 - air guide groove; 21 - pressure detection module; 22 - temperature detection module; 23 - control device; 24 - assembly base; 25 - connecting block; 26 - air outlet grille.
[0054] The specific embodiments of the present application have been shown in the above-mentioned drawings, and will be described in more detail hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0055] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application. Those skilled in the art can make adjustments as needed in order to adapt to specific application occasions.
[0056] Secondly, it should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0057] Then, it also needs to be explained that in the description of the present application, the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0058] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "multiple" is two or more.
[0059] The air outlet of the existing heating system is mainly concentrated on the instrument desk, resulting in uneven temperature distribution in the vehicle, especially in cold environments, the floor area is prone to maintain a lower temperature, affecting the comfort of passengers. Secondly, most of the existing air outlets adopt fixed structure or manual adjustment mode, lack of adjustment ability based on environmental changes, and cannot automatically adjust the opening and closing state or air volume of the air outlet according to the temperature and personnel activity in the vehicle, resulting in poor adaptability of the heating system and low energy utilization efficiency.
[0060] Based on the above technical problems and needs, the technical concept of the present application is to automatically adjust the output of the heating air through the cooperation of the floor air outlet body and the adjusting mechanism, combined with the detection and control device of temperature and pressure, to provide more balanced and comfortable temperature in the vehicle. First, the floor air outlet body is connected with the floor mat assembly through the rotating shaft, and can rotate along the rotating shaft, and the angle of the air outlet is changed through the adjusting mechanism, so as to adjust the opening degree between the air vent and the vehicle space, and control the flow and distribution of hot air. The temperature detection module is installed on the air outlet body and transmits the temperature data to the control device. The control device is connected with the adjusting mechanism to automatically adjust the communication size of the air vent through the adjusting mechanism according to the temperature data. At the same time, the pressure detection module is also combined, and the pressure detection module sends the pressure information to the control device to automatically adjust the opening and closing state of the air outlet through the adjusting mechanism according to the pressure information, to ensure the comfort of the vehicle environment. Overall, through the linkage control of temperature and pressure, flexible adjustment of the heating system is realized, manual intervention is reduced, the automation level of the heating system is improved, the temperature balance of each area in the vehicle is ensured, the use demand in different environments is met, and the comfort and energy utilization efficiency of driving are further improved.
[0061] The warm air system provided by the present application is suitable for vehicles that need temperature adjustment and comfortable in-vehicle environment, especially commercial vehicles, long-distance buses and heavy trucks used in cold weather conditions. The heating system can automatically adjust the temperature and air flow of the floor area according to the changes in the in-vehicle environment and the needs of the passengers, ensure the temperature balance in the vehicle, and provide the comfort required by the passengers.
[0062] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference signs represent the same or similar components or components with the same or similar functions throughout. The described embodiments are part of the embodiments of the present application, not all. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0063] As shown in Figures 1 to 10 The warm air system includes a hot air generating device 11, an adjusting mechanism 13 and at least one floor air outlet body 14. The in-vehicle bottom of the vehicle is paved with a floor mat assembly 16, which bears the role of ground protection and support of the vehicle. And the floor mat assembly 16 is internally provided with a cavity. The cavity provides installation space for other components (such as the floor air outlet body 14 and its attached devices), so that the warm air system can be compactly and efficiently integrated in the in-vehicle bottom. This not only ensures the rational use of space, but also effectively reduces the occupation of other internal space of the vehicle. The air outlets are uniformly distributed on the in-vehicle bottom, and one side of the air outlet body is connected to the floor mat assembly 16 through a rotating shaft and rotates along the rotating shaft through the adjusting mechanism 13. The rotating shaft has flexibility and durability, and can withstand continuous operation without wear or looseness. The other side of the air outlet body is provided with a vent 141. The output end of the hot air generating device 11 is connected to the air inlet end of the floor air outlet body 14 through a gas pipeline 12, and the hot air enters the in-vehicle space in turn through the gas pipeline 12, the inner cavity of the floor air outlet body 14 and the vent 141. That is, after the hot air passes through the gas pipeline 12, it will enter the inner cavity of the floor air outlet body 14 and be guided to the in-vehicle space through the vent 141, thereby realizing the heating effect. The size and shape of the vent 141 can be adjusted as needed to ensure that the hot air can flow evenly into the in-vehicle space.
[0064] The driving output of the adjusting mechanism 13 is connected with the outer wall of the air outlet body, and the air outlet body enters or leaves the cavity through the adjusting mechanism 13, and the area of the air vent 141 communicating with the vehicle interior space is adjusted through the adjusting mechanism 13. The adjusting mechanism 13 can adjust the position of the air outlet body through the driving output, change the opening degree of the air vent 141, and thus control the hot air flow and temperature distribution. This adjustment mechanism provides flexibility and ensures a comfortable vehicle interior environment. The control input of the adjusting mechanism 13 is connected with the control device 23, and the control device 23 is responsible for receiving instructions from other systems of the vehicle or the user, and adjusting the action of the adjusting mechanism 13 according to the instructions. The floor mat assembly 16 is provided with a pressure detection module 21, and the data output of the pressure detection module 21 is connected with the control device 23. The pressure detection module 21 is used to collect the pressure change in the vehicle interior, and sends the pressure change data to the control device 23, so as to obtain the change of the number of people in the vehicle interior according to the pressure change, so as to automatically adjust the air volume and temperature through the adjusting mechanism 13 according to the number of people in the vehicle interior, and ensure that each area in the vehicle interior can obtain appropriate warm air supply.
[0065] At the same time, the air outlet body is provided with a temperature detection module 22, and the temperature detection module 22 is arranged close to the air vent 141 and is used to collect the temperature of the hot air at the air outlet. The data output of the temperature detection module 22 is connected with the control device 23, and the data of the temperature detection module 22 provides data basis for temperature adjustment, so as to realize real-time adjustment of the output of the hot air and maintain the comfort of the vehicle interior temperature. The double feedback mechanism of temperature and pressure enables the heating system to flexibly respond to changes in the vehicle interior environment, automatically adjust the temperature and air volume, and provide a more uniform vehicle interior temperature control experience.
[0066] In summary, a plurality of components work together to maintain uniform distribution of the temperature in the vehicle interior. By providing the floor air outlet body 14, and in combination with the provided pressure detection module 21 and temperature detection module 22, the opening degree and air volume of the floor air outlet are automatically adjusted through the adjusting mechanism 13, the degree of automation of the warm air system is increased, and the comfort of the passengers in the vehicle interior is improved.
[0067] The heat air generating device 11 is exemplarily a heater. The heater is generally composed of an electric fan and a heating element (such as an electric heating wire, a heat exchanger, etc.). The heater heats air by means of the electric heating element and delivers the heated air to various areas in the vehicle through the fan to achieve the purpose of increasing the temperature in the vehicle. Specifically, the electric heating element generally uses high-efficiency electric resistance wire or metal material to heat air, and generates heat by being powered by a power module. The fan is responsible for sending the hot air into the air pipeline. The heater is connected with the control device 23, and the working state of the heater is adjusted by the control device 23, so that the heating intensity of the heater can be automatically adjusted according to the change of the temperature in the vehicle. For example, when the temperature in the vehicle is lower than the set value, the heater will start and provide sufficient heat; when the temperature in the vehicle reaches the set value, the heater will timely reduce the working intensity to avoid energy waste and achieve the energy-saving effect.
[0068] In one embodiment, the heating system further comprises at least one seat air outlet body 15. The seat air outlet body 15 is installed below the seat of the vehicle. Such a layout not only saves space in the vehicle, but also can directly send hot air to the foot area of the passenger, improving the ground warming feeling, and effectively improving the comfort of the passenger, especially in cold seasons. The air inlet end in the seat air outlet body 15 is in communication with the gas pipeline 12, and the gas pipeline 12 guides the hot air generated by the heat air generating device 11 to the seat air outlet body 15. The air outlet end of the seat air outlet body 15 is provided with an air outlet grille 26. The air outlet grille 26 can guide the hot air and also can adjust the air flow to some extent. Through the air outlet grille 26, the hot air can be uniformly distributed to the seat area in the vehicle, reducing the problem of local overheating or poor air flow. In addition, the setting of the air outlet grille 26 also helps to prevent larger objects from entering the seat air outlet body 15, ensuring the long-term stable operation of the heating system. In the specific delivery process of the hot air, the hot air generated by the heat air generating device 11 enters the vehicle space by sequentially passing through the gas pipeline 12 and the seat air outlet body 15. Exemplarily, the gas pipeline 12 is embedded in the metal sandwich of the cab body, reducing the occupation of the space in the vehicle. Overall, the setting of the seat air outlet body 15 can improve the comfort of the passenger while ensuring the balance and efficiency of the air flow in the vehicle.
[0069] In one embodiment, the floor air outlet body 14 comprises a first connecting plate 142 and a second connecting plate 143. The first connecting plate 142 and the second connecting plate 143 constitute the support structure of the air outlet, i.e. the air outlet housing. The end of the first connecting plate 142 is connected to the floor pad assembly 16 through a rotating shaft, which has good wear resistance and stability, ensuring that the air outlet body does not easily loosen or malfunction during adjustment. The rotating shaft allows the first connecting plate 142 to rotate flexibly, adjusting the opening and closing state of the air outlet. The end of the second connecting plate 143 is connected to the rotating shaft part of the first connecting plate 142, and the air vent 141 is located at the opening formed by the included angle between the first connecting plate 142 and the second connecting plate 143. The second connecting plate 143 cooperates with the first connecting plate 142 during rotation to open and close the air vent 141. When the adjustment mechanism 13 drives the first connecting plate 142 and the second connecting plate 143 to rotate, the action of the second connecting plate 143 can drive the movement of the first connecting plate 142, ensuring that the size and shape of the air vent 141 can be changed as needed, thereby controlling the flow rate and flow direction of the hot air. For example, the included angle between the first connecting plate 142 and the second connecting plate 143 is less than or equal to 90°, and the range of rotation angle of the air outlet body is the same as the included angle between the first connecting plate 142 and the second connecting plate 143.
[0070] Further, the second connecting plate 143 is provided with two air guide openings 144 side by side, the air outlet body is provided with two air vents 141, and the air vents 141 and the air guide openings 144 are arranged one by one. This ensures that the hot air in multiple areas of the vehicle can be evenly and effectively distributed, reducing the cross interference between air flows. Each air vent 141 is provided with an air outlet grille 26. The arrangement of the air outlet grille 26 not only helps to adjust the direction and distribution of the air flow, but also prevents foreign matter from entering the heating system, ensuring the overall safety and stability. It should be noted that the size and shape of the grille opening can be optimized according to the air flow requirements to ensure good air flow effect of the air outlet under different working conditions. The edge of each air guide opening 144 is provided with an air guide groove 145 extending vertically outward, which is mainly used to more effectively guide the hot air and reduce dispersion and leakage during air flow. The lower side wall of the air guide groove 145 is arc-shaped, and the gas pipeline 12 communicates with the inner cavity of the floor air outlet body 14 through the air guide opening 144 and the air guide groove 145. The lower side wall is arc-shaped, which can effectively control the direction and flow rate of the air flow. The arc-shaped lower side wall can reduce the sharp turns and vortex phenomena during air flow, thereby achieving more stable air flow. This stable air flow can avoid the impact of hot air when entering the vehicle, making the temperature change in the vehicle more gentle and improving the comfort of the vehicle owner and passengers. Overall, the air guide groove 145 not only guides the hot air from the gas pipeline 12 into the inner cavity of the floor air outlet body 14, but also optimizes the air flow path, reducing air flow resistance.
[0071] In one embodiment, the adjusting mechanism 13 is an electric push rod, which is mainly used to adjust the position of the floor air outlet body 14. The electric push rod is an actuator that can control its extension and retraction through an electrical signal. Its working principle is to automatically adjust its length after receiving instructions from the control device 23, thereby driving the connecting component to move. The control device 23 is installed in the cavity and mounted on the inner side wall of the floor mat assembly 16 through the mounting base 24. The function of the control device 23 is to receive signals from the temperature detection module 22 and the pressure detection module 21, and send instructions to the electric push rod according to the set temperature requirements to control the extension and retraction state of the electric push rod. The mounting base 24 ensures that the control device 23 is firmly fixed inside the floor mat assembly 16, preventing displacement or vibration during vehicle movement, which may cause the heating system to fail. It should be noted that the signals received by the temperature detection module 22 and the pressure detection module 21 can be a separate control device (such as the control device 23 in the figure), or a control center at the vehicle end. When the control device 23 only serves as the control part of the adjusting mechanism 13, the control center at the vehicle end receives temperature and pressure information and analyzes it, and sends adjusting information of the adjusting mechanism 13 to the control device 23 to control the extension or retraction of the adjusting mechanism 13.
[0072] With the contraction of the electric push rod, the second connecting plate 143 is driven to rotate, and the first connecting plate 142 and the air vent 141 are lowered into the cavity. This action will retract the floor air outlet body 14 into the interior of the floor mat assembly 16, reducing the air volume of the air vent 141. With further rotation, when the first connecting plate 142 is flush with the upper surface of the floor mat assembly 16, the floor air outlet body 14 enters the closed state. With the extension of the electric push rod, the second connecting plate 143 is driven to rotate in the opposite direction, and the first connecting plate 142 and the air vent 141 are raised from the cavity. Through this action, the air vent 141 begins to gradually open or increase the air volume of the air vent 141, thereby guiding hot air into the vehicle interior space. When the second connecting plate 143 is flush with the upper surface of the floor mat assembly 16, it indicates that the floor air outlet body 14 has been fully opened, and the floor air outlet body 14 enters the fully open state. At this time, hot air can enter the vehicle interior through the air vent 141 to the maximum extent. Overall, the application of the electric push rod makes the switching operation of the floor air outlet more automated, reducing the tediousness and errors of traditional manual adjustment. The telescopic adjustment improves the overall response speed and accuracy, ensuring the comfort and temperature control accuracy of the vehicle interior environment.
[0073] Specifically, the heating system includes a floor air outlet body 14 and two seat air outlet bodies 15. These air outlets work together to ensure that each area in the vehicle interior can uniformly obtain hot air supply. The floor air outlet body 14 is located in the center range of the vehicle interior bottom and is arranged near the rear seats. This arrangement aims to provide sufficient hot air supply for rear passengers, reducing the situation of insufficient heating for rear seats in traditional heating systems. The floor air outlet body 14 can uniformly distribute hot air to the floor area of the vehicle interior and ensure that the temperature of this area remains within a comfortable range through the adjustment mechanism. The electric push rod is inclinedly arranged in the cavity, and the control input end of the electric push rod is fixedly connected with the output end of the control device 23 and is arranged in a straight line. The direct connection of the electric push rod with the control device 23 and the straight-line arrangement simplify the signal transmission path, enhance the stability and response speed of the signal, and thus ensure that the opening and closing state of the air outlet can be quickly adjusted upon receiving the control instruction. The driving output end of the electric push rod is hingedly connected with the second connecting plate 143, and the hinge connection ensures that the electric push rod can smoothly drive the second connecting plate 143 to rotate, thereby adjusting the angle of the floor air outlet body 14 and accurately controlling the output amount of hot air. The two seat air outlet bodies 15 are respectively installed below the two seats in the front row of the vehicle. The seat air outlet bodies 15 cooperate with the floor air outlet body 14 to ensure that the temperature control effect of all areas in the vehicle interior reaches a good state, reducing the occurrence of local overcooling or overheating of the vehicle interior temperature and meeting the needs of different passengers. This layout not only optimizes the overall effect of the heating system, but also ensures the comfort of each seat area in the vehicle interior through the air flow adjustment mechanism, improving the temperature control experience of the passengers.
[0074] Exemplarily, the second connecting plate 143 is provided with two parallel connecting blocks 25 at the bottom; the driving output end of the electric push rod is arranged between the two connecting blocks 25 and is rotationally connected with the two connecting blocks 25 through a rotating shaft. The connecting blocks 25 not only enhance the fixing of the electric push rod and the second connecting plate 143, but also ensure that the electric push rod can run stably during the working process, reducing mechanical failure or misoperation caused by unstable installation. When the electric push rod receives a control signal, the driving output end of the electric push rod will drive the connecting blocks 25 to rotate, so as to make the air outlet body rotate along the rotating shaft, adjust the opening degree between the air vent 141 and the space in the vehicle, and control the air flow.
[0075] In one specific embodiment, the temperature detection module 22 is a temperature sensor, which is installed on the air outlet body and has a data output end connected with the control device 23. Through temperature measurement, the temperature sensor can provide real-time temperature data and send the temperature data to the control device 23, so as to ensure that the opening degree and air volume of the floor air outlet can be adjusted according to the temperature data. For example, the output power of the hot air generating device 11 or the size of the air vent 141 is adjusted, so as to realize automatic adjustment of the temperature in the vehicle and maintain the temperature in the vehicle within the set comfortable range. Exemplarily, the temperature sensor can adopt an NTC thermistor temperature sensor, a DHT22 digital temperature sensor or a K-type thermocouple temperature sensor. It should be noted that the temperature sensor can adopt any prior art that can realize temperature detection and data feedback, and the specific model can be selected flexibly according to the requirements, which will not be described in detail here.
[0076] The pressure detection module 21 comprises multiple pressure sensors evenly distributed on the surface of the floor mat assembly 16. By evenly arranging multiple pressure sensors on the surface of the floor mat assembly 16, pressure data from different areas inside the vehicle can be collected, thereby accurately capturing the weight distribution and passenger activity within the vehicle. This ensures a rapid response and adjustment regardless of which part of the vehicle is affected by pressure changes. The data output terminals of multiple pressure sensors are connected to the control device 23, ensuring that real-time pressure data can be fed back to the control device 23. For example, the control device 23 comprehensively analyzes the pressure distribution inside the vehicle based on data from multiple sensors to determine the number and location of occupants. Based on the pressure distribution data, the opening of the floor air vent body 14 is adjusted via the adjustment mechanism 13 to regulate the operation of the heating system. For instance, when a pressure change reflects activity or a change in the number of occupants, the adjustment mechanism 13 automatically adjusts the opening of the air vents or the flow rate of hot air to optimize the temperature distribution and comfort within the vehicle. For example, a PT5000 pressure sensor can be used. It should be noted that the pressure sensor uses existing technology that is sufficient to achieve pressure detection and data feedback. The specific model used can be flexibly selected according to the requirements, and will not be elaborated on here.
[0077] For example, the control of the heating system is described herein to further explain the purpose of the various components of the heating system. A temperature sensor is embedded in the floor vent body 14, located in the center of the vent body, and is capable of collecting the ambient temperature (Tm). The user sets the target temperature (Ti) of the heater via the control module. The temperature difference (Tm) between the current ambient temperature Tm and the target temperature Ti is used to determine the temperature. Adjustment is made using T). Temperature difference The absolute value of T is obtained through the formula T = |Tm-Ti| is calculated. When the temperature difference... When the temperature difference (T) changes, the rotation angle of the floor vent body 14 also adjusts accordingly. Specifically, the greater the temperature difference, the greater the rotation angle of the floor vent body 14, to provide more hot air into the vehicle; conversely, when the temperature difference is small, the vent angle decreases to reduce the output of hot air and maintain a comfortable temperature inside the vehicle. Simultaneously, a pressure sensor is also installed within the floor mat assembly 16 to collect the pressure value (Gm) on the floor mat assembly 16. The user sets the target weight (Gi) via the control device 23, and the weight difference (Gm) G) From the formula G is calculated as Gm - Gi. This pressure sensor is mainly used to collect pressure information, and when the pressure difference... When G is greater than or equal to zero (i.e., when the floor area is not subjected to significant external pressure), set the temperature difference. T is 0, at this time, the control adjustment mechanism 13 controls the overturning angle of the floor air outlet body 14 to be 0°, and the floor air outlet body 14 is completely closed. In this way, the floor area in the vehicle provides a flat passing space, effectively reducing the consumption of hot air. In this adjustment scheme based on the temperature sensor and the pressure sensor, the air flow state in the vehicle can be automatically adjusted by the adjustment mechanism 13 according to the demand. By controlling the overturning angle of the floor air outlet body 14, the comfort of the environment in the vehicle is effectively improved, and excessive heating or energy waste is avoided. The floor air outlet body 14 provides a flat floor space when it is completely closed, ensuring that the passengers in the vehicle can use the floor area more conveniently. It should be noted that the present embodiment is only an example of one adjustment scheme that can be achieved by setting a temperature sensor and a pressure sensor and combining an adjustment mechanism 13, and is not a limitation on the present application.
[0078] The embodiment of the present application provides a vehicle, wherein the vehicle is provided with the heating system described in the above embodiments, and the structure, implementation principle and technical effects are similar, and details are not described herein.
[0079] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0080] It can be understood that the various numbers involved in the embodiments of the present application are only for the convenience of differentiation, and are not used to limit the scope of the embodiments of the present application.
[0081] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the present application, and the technical schemes after the changes or replacements will fall within the protection scope of the present application.
Claims
1. A heating system for a vehicle, characterized by, The air outlet body is connected to the floor mat assembly through a rotating shaft and rotates along the rotating shaft through the adjusting mechanism. The floor mat assembly is provided with a cavity. One side of the air outlet body is connected to the floor mat assembly through a rotating shaft and rotates along the rotating shaft through the adjusting mechanism. The output end of the hot air generator is connected to the air inlet end of the air outlet body through a gas pipeline. The driving output end of the adjusting mechanism is connected to the outer wall of the air outlet body. The control input end of the adjusting mechanism and the control input end of the hot air generator are connected to the control device. The temperature detection module is arranged close to the air outlet and connected to the control device.
2. The heating system of claim 1, wherein The air outlet body is arranged below the seat of the vehicle. The air inlet end of the air outlet body is connected to the gas pipeline. The hot air generated by the hot air generator enters the vehicle through the gas pipeline and the air outlet body. The air outlet body comprises a first connecting plate and a second connecting plate.
3. The heating system of claim 1, wherein The end of the first connecting plate is connected to the floor mat assembly through a rotating shaft. The air outlet is arranged at the opening formed by the first connecting plate and the second connecting plate. The adjusting mechanism is an electric push rod.
4. The heating system of claim 3, wherein The control device is arranged in the cavity and mounted on the inner wall of the floor mat assembly through a mounting base. The second connecting plate is driven to rotate, and the first connecting plate and the air outlet are driven to descend into the cavity. The second connecting plate is driven to rotate in the opposite direction, and the first connecting plate and the air outlet are driven to rise from the cavity. The air outlet body is arranged in the center of the floor of the vehicle and close to the rear seats.
5. The heating system of claim 4, wherein, The electric push rod is arranged in the cavity and connected to the control device. The driving output end of the electric push rod is hingedly connected with the second connecting plate.
6. The heating system of claim 5, wherein, The bottom of the second connecting plate is provided with two parallel connecting blocks. The driving output end of the electric push rod is arranged between the two connecting blocks and is rotationally connected with the two connecting blocks through a rotating shaft.
7. The heating system of claim 3, wherein Two parallel air guiding openings are arranged on the second connecting plate, and the air outlet body is provided with two parallel air vents. The air vents and the air guiding openings are arranged one by one. An air outlet grille is arranged at each air vent. The edge of the air guiding opening is provided with an air guiding groove extending vertically outward, and the lower side wall of the air guiding groove is in a circular arc shape. The gas pipeline is communicated with the inner cavity of the floor air outlet body through the air guiding groove and the air guiding opening.
8. The heating system according to any one of claims 1 to 7, characterized in that The temperature detection module is a temperature sensor, and the pressure detection module is a pressure sensor. The temperature sensor is mounted on the air outlet body, and the data output end thereof is connected with the control device. The pressure sensor is mounted on the surface of the floor pad assembly, and the data output end thereof is connected with the control device.
9. The heating system according to any one of claims 1-7, wherein, The hot air generating device is a heater.
10. A vehicle characterized by: The vehicle is provided with the heater system according to any one of claims 1-9.