Description:FIELD OF THE INVENTION

[0001] The present invention relates to an adaptive cooling system for tractors that is capable of providing a means to increase the velocity of captured ambient air and directs the air towards a user seated within a tractor and detecting the position of the user and accordingly adjusting itself to provide better airflow towards the user, thus enhancing user comfort during tractor operations.

BACKGROUND OF THE INVENTION

[0002] In agricultural and industrial applications, operators are frequently exposed to harsh environmental conditions, such as high temperatures, direct sunlight, and humidity, which significantly affect their comfort and overall performance. Prolonged exposure to these heat stressors can lead to physical discomfort, fatigue, and even heat-related illnesses, ultimately decreasing the efficiency and productivity of the operator. While modern tractors have made significant advancements in design and technology, many of the existing cooling systems fall short in offering personalized or effective relief to the operator. These systems often rely on generic air circulation or cooling mechanisms that do not adjust to the specific needs of the individual, resulting in inefficient cooling that do not effectively counteract the heat.

[0003] Traditional cooling systems typically rely on passive air circulation or basic fan-based mechanisms that fail to account for the varying environmental factors and the specific needs of the user. These systems is not able to effectively adjust airflow based on real-time conditions or the operator’s position within the tractor. Moreover, existing systems do not offer personalized cooling that adapts to the user's physiological responses, such as body temperature or moisture levels, leading to potential discomfort during extended operations. Thus, there is a growing demand for a cooling solution that provide personalized comfort, enhance user experience, and increase overall productivity during tractor operations.

[0004] JP2005001537A discloses about a steering type front wheel for a rice transplanter excellent in mud flow performance in the steering type front wheel, when working run in a field.

SOLUTION: In this air-conditioning structure for a cabin of a working vehicle, a front half-part of a roof part is formed in a going-down ceiling part bulged downwards, and an air-conditioning unit A provided with a heater and an evaporator, and front diffusing ports into the cabin are provided in the going-down ceiling part. The heater and the evaporator are arranged before and behind under the condition where the heater is positioned in a front side therein, and the diffusing ports are arranged in lateral sideways of the heater.

[0005] US20130299128A1 discloses about a seat for a cabin of a vehicle, presenting breathable seating and backrest portions. The seat has a shell, which is rigidly coupled to the rear side of the backrest and presents an air intake and air vents for the cabin, and an air-conditioning unit, which is housed in the shell and has a coolant inlet, an expansion valve connected to the coolant inlet, an evaporator connected to the expansion valve for cooling the air sucked in, a coolant outlet connected to the expansion valve and an electric fan. In the shell and in the base of the seat there are air distribution chambers communicating with the outlet of the air-conditioning unit, the air vents and the breathable seating and backrest part portions.

[0006] Conventionally, many systems have been developed to provide cooling in vehicles, including tractors through basic air circulation. However, these systems often fail to deliver targeted cooling for the operator, relying on passive airflow or static configurations that do not account for varying external conditions or the specific needs of the user. Such systems are inefficient in maintaining optimal comfort during prolonged use in hot or humid environments, and they do not adapt to the operator's changing position or body temperature.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a system that provides a more efficient and adaptive cooling solution. This system is capable of detecting the position and physiological state of the user and adjusting airflow accordingly to optimize comfort. The system is designed to respond to environmental changes and user-specific factors such as body temperature, moisture levels and movement, ensuring that the operator receives consistent and targeted cooling during tractor operation.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a system that is designed to increase the velocity of captured ambient air and direct the air toward a user seated within the tractor and detect the user’s position and adjust itself accordingly, ensuring improved airflow targeting and enhanced comfort during tractor operations.

[0010] Another object of the present invention is to develop a system that measure environmental temperature and regulate the cooling operation based on real-time temperature readings to ensure effective cooling.

[0011] Another object of the present invention is to develop a system that monitor moisture levels of the user and adjust the cooling intensity to prevent discomfort caused by excessive heat or sweating.

[0012] Yet another object of the present invention is to develop a system that integrates a filtering means to clean incoming air and absorb moisture, thereby maintaining the efficiency of the cooling system and preventing operational disruptions.

[0013] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0014] The present invention relates to an adaptive cooling system for tractors that is designed to increase the velocity of captured ambient air and directs the air toward a user seated within the tractor. The system is further equipped with the capability to detect the user’s position and adjust itself accordingly, ensuring improved airflow targeting and enhanced comfort during tractor operations.

[0015] According to an embodiment of the present invention, an adaptive cooling system for tractors comprises of plurality of bodies having a first and second plates connected with each other by means of multiple motorized hinges, multiple suction units are provided with the bodies to mount the bodies with hood of a tractor, multiple primary flap sections attached to the first plate, the primary flaps responsible for collecting surrounding air and directing the air into secondary flaps arranged in continuation with the primary flaps and installed over the second plate, wherein the secondary flaps are connected to a motorized slider using a ball-and-socket mechanism to reduce surface area of the secondary flaps, thereby increasing velocity of air to lower air temperature, multiple cooling fans positioned at junction of the primary and secondary flaps to draw air through primary flaps and direct air into the secondary flaps, an artificial intelligence-based imaging unit installed on the bodies to detect positioning of an individual seated over seat of the tractor, wherein based on the detected position of individual, the microcontroller regulates actuation of the ball-and-socket mechanism and hinges for orientating the secondary flaps at an optimum angle, guiding the airflow at different angles, a temperature sensor integrated with the each of the bodies measures environmental temperature around the user.

[0016] According to another embodiment of the present invention, the proposed system further comprises of an infrared sensor coupled with a thermal imaging camera mounted on the bodies to measure moisture level of user's skin, a silica gel-type filters connected to a front and end sections of the primary and secondary plates, respectively, the filters configured to pass clean air while removing debris, and the silica gel with the filters helps to absorb moisture in air, thereby preventing moisture buildup and maintaining efficiency of the cooling unit, a flow meter embedded into the first and second plates to measure airflow in both inlet and outlet sections, a speaker mounted on the bodies to produce audio alerts recommending filter cleaning to restore optimal airflow performance and an anemometer integrated into the bodies to measure surrounding airflow velocity.

[0017] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an inner view of a body associated with an adaptive cooling system for tractors.
Figure 2 illustrates an outer view a body associated with the proposed system; and
Figure 3 illustrates a perspective view of plurality of bodies installed over tractor hood associated with the system.

DETAILED DESCRIPTION OF THE INVENTION

[0019] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as deflaped in the claims.

[0020] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0021] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0022] The present invention relates to an adaptive cooling system for tractors that is capable of providing a means to increase the velocity of captured ambient air and directs the air towards a user seated within a tractor and detecting the position of the user and accordingly adjusting itself to provide better airflow towards the user, thus enhancing user comfort during tractor operations.

[0023] Referring to Figure 1 & 2, an inner view of a body associated with an adaptive cooling system for tractors and an outer view a body associated with the proposed system are illustrated, respectively, comprising a plurality of bodies 101 having a first and second plates 102, 103, multiple suction units 104 provided with the bodies 101, multiple primary flap 105 sections attached to the first plate 102, secondary flaps 106 arranged in continuation with the primary flaps 105 and installed over the second plate 103, a motorized slider 107 installed with the secondary flaps 106, multiple cooling fans 108 positioned at junction of the primary and secondary flaps 105, 106, an artificial intelligence-based imaging unit 109 installed on the bodies 101, a temperature sensor 110 integrated with the each of the bodies 101, a thermal imaging camera 111 mounted on the bodies 101, a silica gel-type filters 112 connected to a front and end sections of the primary and secondary plates 102, 103 and a speaker 113 mounted on the bodies 101.

[0024] The proposed system herein comprises of a plurality of bodies 101 each comprising a first and second plate 103 interconnected using multiple motorized hinges to allow the movement between the plates 102, 103. The bodies 101 are equipped with multiple suction units 104 that facilitate mounting the bodies 101 on hood of a tractor 301. The bodies 101 are constructed from high-strength aluminum alloys for the plates 102, 103, providing durability, lightweight properties and resistance to corrosion.

[0025] Multiple primary flap 105 sections are attached to the first plate 102, with the primary flaps 105 designed to capture surrounding air and direct the air into a secondary flaps 106 which are aligned with the primary flaps 105 and mounted on the second plate 103. The secondary flaps 106 are at least twice the number of primary flaps 105 for minimizing the temperature of incoming air via the primary flaps 105. The air is captured due to the movement of the tractor 301. As the tractor 301 moves forward, it generates a relative airflow against its body. The aerodynamic design and strategic positioning of the primary flaps 105 on the first plate 102 utilize this airflow to create a pressure differential. This pressure difference causes the surrounding air to be naturally directed into the openings of the primary flaps 105. The tractor’s 301 motion acts as the driving force, ensuring a consistent flow of air into the cooling system, which is then channeled toward the secondary flaps 106 for further processing and temperature reduction.

[0026] Multiple cooling fans 108 are positioned at the junction between the primary and secondary flaps 106 that is controlled by an inbuilt microcontroller associated with the system to draw air from the primary flaps 105 and direct the air into the secondary flaps 106. The cooling fan 108 consists of a motor, blades and a housing. The motor is an electric DC motor that generates rotational motion to drive the blades. The blades are aerodynamically shaped to create a pressure difference as they rotate, drawing air from the primary flaps 105 and pushing it towards the secondary flaps 106. The fan 108 housing directs and focuses the airflow, minimizing turbulence and ensuring efficient delivery of air from the primary flaps 105 towards the secondary flaps 106.

[0027] The secondary flaps 106 are connected to a motorized slider 107 using a ball-and-socket mechanism that is regulated by to reduce surface area of the secondary flaps 106. The microcontroller actuates an artificial intelligence-based imaging unit 109 installed on the bodies 101 to detect positioning of an individual seated over seat of the tractor 301. The imaging unit 109 comprises of an image capturing arrangement including a set of lenses that captures multiple images of the surroundings, and the captured images are stored within a memory of the imaging unit 109 in form of an optical data. The imaging unit 109 also comprises of a processor that is integrated with artificial intelligence protocols, such that the processor processes the optical data and extracts the required data from the captured images. The extracted data is further converted into digital pulses and bits and are further transmitted to the microcontroller. The microcontroller processes the received data and detect positioning of the individual seated over seat of the tractor 301.

[0028] In accordance with the detected position of individual, the microcontroller regulates actuation of the ball-and-socket mechanism and hinges for orientating the secondary flaps 106 at an optimum angle, guiding the airflow at different angles. The motorized slider 107 functions by converting rotational motion from a motor into precise linear motion. The slider 107 consists of a motor, a lead screw, a carriage that moves along the lead screw and a sliding rail to guide the motion. When the motor rotates the lead screw, the carriage attached to the screw moves linearly along the axis due to the threading. This motion is transferred to the slider 107, which carries the secondary flaps 106. The sliding rail ensures stability and prevents unwanted lateral movement. The microcontroller regulates the motor's speed, direction, and position, allowing the slider 107 to make precise adjustments as required for optimal performance.

[0029] The ball-and-socket mechanism allows for multi-directional angular movement and is composed of a spherical ball and a socket that partially encloses the ball. The ball is mounted on a shaft, while the socket provides a secure yet flexible housing. The spherical design allows the ball to pivot or rotate within the socket, enabling smooth movement in multiple directions. This flexibility allows the secondary flaps 106 to adjust their orientation. Thus the motorized slider 107 works in conjunction with the ball-and-socket mechanism to enable precise angular adjustments of the secondary flaps 106 for optimal airflow direction, increasing velocity of air to lower air temperature, ensuring a decrease in temperature of outgoing air.

[0030] A temperature sensor 110 is integrated with the each of the bodies 101 that is activated by the microcontroller to measure environmental temperature around the user. The temperature sensor 110 using a thermistor works by detecting changes in temperature through variations in its resistance. The thermistor, a type of resistor made from a ceramic or polymer material, has a resistance that decreases as the temperature increases. When the surrounding temperature changes, the thermistor’s resistance changes accordingly. This change is measured as a voltage variation in the sensor’s 110 circuitry. The microcontroller processes this voltage signal to determine the environmental temperature and adjusts the operation of the cooling fans 108 to ensure effective cooling, providing optimal comfort for the use.

[0031] The body 101 is configured with an infrared sensor coupled with a thermal imaging camera 111 to measure moisture level of user's skin. The infrared (IR) sensor consists of an IR detector, a lens to focus the infrared radiation, and an electronic processing circuit. The IR detector, often a thermopile or pyroelectric sensor, absorbs the infrared radiation emitted by the skin and converts it into an electrical signal. The intensity of the signal is proportional to the temperature of the skin and, in some cases, to moisture levels since higher moisture content alters the skin’s infrared emission. The sensor’s output signal is sent to the microcontroller for further analysis, enabling the system to determine moisture levels of the user’s skin and adjust cooling accordingly.

[0032] The thermal imaging camera 111 works by capturing infrared radiation emitted by objects and converting it into visible light, creating a thermal image or thermogram. The camera consists of an array of infrared sensors (detectors), optics to focus infrared radiation, and a processor to convert the infrared data into a readable image. The detectors, usually made from materials like indium antimonide (InSb) or mercury-cadmium-telluride (MCT), detect varying levels of infrared radiation and generate electrical signals based on the intensity of the radiation. The processor interprets these signals to create a temperature map of the user’s skin.

[0033] The thermal imaging camera 111 provides a detailed view of temperature variations, allowing the system to identify areas with higher moisture levels by recognizing subtle differences in emitted infrared radiation, which is then used by the microcontroller to adjust cooling fans 108 by providing additional cooling to areas where higher moisture levels are detected, thereby ensuring optimal comfort and preventing discomfort due to excessive heat or sweating during tractor 301 operation.

[0034] Silica gel-type filters 112 are installed at both the front and end sections of the primary and secondary plates 102, 103. These filters 112 are designed to allow clean air to pass through while trapping and removing debris, such as dust and particles that obstruct airflow. The silica gel integrated with the filters 112 plays a dual role by absorbing moisture from the air passing through. This helps to prevent moisture buildup inside the cooling system, which could reduce its effectiveness. By maintaining a dry and clean airflow, the filters 112 and silica gel work together to ensure that the cooling unit operates at maximum efficiency, preventing clogging and potential damage while ensuring optimal cooling performance.

[0035] A flow meter is embedded into both the first and second plates 102, 103 of the system to monitor the airflow in both the inlet and outlet sections. The flow meter based on the turbine mechanism works by using a small turbine placed within the path of the airflow. As air passes through the flow meter, it causes the turbine to spin. The rotational speed of the turbine is directly proportional to the rate of airflow. A magnetic sensor positioned near the turbine detects the rotation and generates electrical pulses corresponding to the turbine’s speed.

[0036] These pulses are then sent to a signal processor, which calculates the airflow rate by analyzing the frequency of the pulses. The calculated data is transmitted to the microcontroller, allowing it to monitor airflow and take necessary actions, such as activating alerts when the flow rate falls below a specific threshold, indicating potential blockages or inefficiencies. A speaker 113 mounted on the bodies 101 to produce audio alerts, recommending filters 112 cleaning to restore optimal airflow performance.

[0037] An anemometer is incorporated into the bodies 101 to measure the velocity of the surrounding airflow. The anemometer works by using rotating cups mounted on a central axis to measure airflow velocity. When air flows past the anemometer, it causes the cups to spin. The rotational speed of these components is directly proportional to the speed of the air. A sensor, typically a magnetic or optical encoder, detects the rotations and converts them into electrical signals. These signals are processed to calculate the airflow velocity. The measured data is then relayed to the microcontroller, for further analysis or action, such as triggering alerts if the velocity exceeds safe limits.

[0038] The system is associated with a battery for providing the required power to the electronically and electrically operated components including the microcontroller, electrically powered sensors, motorized components and alike of the system. The battery within the system is preferably a lithium-ion-battery which is a rechargeable battery and recharges by deriving the required power from an external power source. The derived power is further stored in form of chemical energy within the battery, which when required by the components of the system derive the required energy in the form of electric current for ensuring smooth and proper functioning of the system.

[0039] The present invention works best in the following manner, where the multiple bodies 101 attached to the hood of a tractor 301, each equipped with primary and secondary flaps 106. As the tractor 301 moves, the primary flaps 105 capture ambient air and direct it to secondary flaps 106, which are connected to the motorized slider 107 via the ball-and-socket mechanism. The microcontroller adjusts the slider 107 to modify the surface area of the secondary flaps 106, increasing airflow velocity and reducing the outgoing air's temperature. Cooling fans 108, strategically positioned between the primary and secondary flaps flaps 105, 106 further enhance airflow by dynamically regulating their speed based on real-time environmental data. The system integrates temperature sensor 110 to monitor environmental heat, infrared sensors coupled with thermal imaging camera 111 to detect skin moisture levels, and the ultrasonic anemometers to measure ambient airflow velocity. The microcontroller processes data from these sensors to adjust fans 108 speed, secondary flap orientation, and overall airflow dynamics, ensuring optimal cooling in response to changing conditions. Silica gel filters 112 at the air intake and exit points clean the air and absorb excess moisture, preventing buildup and maintaining system efficiency. Additionally, the flow meter monitors airflow rates, alerting the user via audio notifications when filters 112 require maintenance.

[0040] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention.
, C , Claims:1) An adaptive cooling system for tractors, comprising:

i) plurality of bodies 101 having a first and second plates 102, 103 said plates 102, 103 connected with each other by means of multiple motorized hinges, wherein multiple suction units 104 are provided with said bodies 101, to mount said bodies 101 with hood of a tractor 301;
ii) multiple primary flaps 105 attached to said first plate 102, said primary flaps 105 responsible for collecting surrounding air and directing said air into secondary flaps 106 arranged in continuation with said primary flaps 105, and installed over said second plate 103, wherein said secondary flaps 106 are connected to a motorized slider 107 using a ball-and-socket mechanism, and said slider 107 is regulated by an inbuilt microcontroller to reduce surface area of said secondary flaps 106, thereby increasing velocity of air to lower air temperature, ensuring a decrease in temperature of outgoing air;
iii) multiple cooling fans 108 positioned at junction of said primary and secondary flaps 106, wherein said fans 108 are dynamically regulated by said microcontroller to draw air through primary flaps 105 and direct air into said secondary flaps 106, thereby enhancing airflow;
iv) an artificial intelligence-based imaging unit 109 installed on said bodies 101 and paired with a processor for capturing and processing multiple images of surroundings, respectively, to detect positioning of an individual seated over seat of said tractor 301, wherein based on said detected position of individual, said microcontroller regulates actuation of said ball-and-socket mechanism and hinges for orientating said secondary flaps 106 at an optimum angle, guiding said airflow at different angles;
v) a temperature sensor 110 integrated with said each of said bodies 101 measures environmental temperature around said user, based on which said microcontroller guides operation of said cooling fans 108 as needed to provide effective cooling for said individual, ensuring optimal comfort during tractor 301 operations; and
vi) an infrared sensor, coupled with a thermal imaging camera 111, mounted on each of said bodies 101 to measure moisture level of user's skin, wherein based on said moisture readings, said microcontroller guides said cooling fans 108 to provide additional cooling to areas where higher moisture levels are detected, thereby ensuring optimal comfort and preventing discomfort due to excessive heat or sweating during tractor 301 operation.

2) The system as claimed in claim 1, wherein one or more silica gel-type filters 112 are connected to a front and end sections of said primary and secondary plates 102, 103, respectively, said filters 112 configured to pass clean air while removing debris, and said silica gel with said filters 112 helps to absorb moisture in air, thereby preventing moisture buildup and maintaining efficiency of the cooling unit.

3) The system as claimed in claim 1, wherein a flow meter is embedded into said first and second plates 102, 103 to measure airflow in both inlet and outlet sections, and when airflow is detected to be insufficient, the microcontroller activates a speaker 113 mounted on said bodies 101 to produce audio alerts, recommending filters 112 cleaning to restore optimal airflow performance.

4) The system as claimed in claim 1, wherein an anemometer 114 is integrated into said bodies 101 to measure surrounding airflow velocity, and when airflow velocity exceeds a predetermined threshold, said microcontroller triggers an audio alerts, preventing unnecessary energy consumption or damage to said bodies 101 from excessively high airspeed.