Hot Air Circulation Methods for Paint Curing

Drying device for coating processing that enables faster drying of paint films. The device comprises a box body, a mounting box, a heat preservation box, a cavity, a blower, a fan rack, a fan, an electric heating network, and a guide plate. The blower and fan are connected to the box body and heat preservation box through a connecting pipe, while the fan rack and fan are mounted on the fan rack. An electric heating network is installed above the fan rack. A guide plate supports the blower and fan. The device features a mounting plate with drive wheels, a drive chain, and a motor, which are connected to the mounting plate through a rotating shaft. The mounting plate has a guide rail and a limiting rail system.

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Air supply system for painting booths that optimizes drying conditions through efficient air circulation and temperature management. The system incorporates a unique direction-change damper in the inlet duct that directs external air into the booth, while an integrated heating burner and circulation duct maintain optimal temperature conditions during drying operations. A temperature sensor monitors booth conditions and adjusts air supply parameters in real-time. This integrated approach enables precise temperature control and optimized air circulation while minimizing energy consumption.

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A hot air drying device that improves heat transfer efficiency in drying paint by incorporating multiple air intake ports. The device features a housing with multiple air inlets connected to a central hot air drying assembly. The assembly heats the incoming air and then distributes it to the drying area, enabling more efficient heat transfer compared to traditional single-air intake systems. This design addresses the conventional limitation of small hot air drying devices by providing multiple air paths for gas flow, thereby enhancing drying efficiency and reducing maintenance requirements.

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Drying device for automobile paint that eliminates the need for lifting and shaking during the drying process. The device comprises a drying chamber with a fixedly connected drop plate and doors, a hydraulic cylinder, and a hot air fan. The device features a unique air circulation system with flow channels on the top and sides of the chamber walls, a gasket seal, and a sealing sleeve. The device incorporates a lifting mechanism within the chamber, including a hydraulic cylinder and hot air fan, which enables controlled lifting of the drying chamber during the drying process. The system includes a flow guide block and air outlet pipe with a leakage hole to prevent air loss.

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A rapid drying system for anti-corrosion coatings that enables simultaneous drying of multiple sides of a workpiece while minimizing heat loss. The system comprises a lower frame with an upper frame positioned above it, an integrated transmission assembly, a hot air blower positioned within the transmission assembly, and a collection box positioned downstream of the transmission assembly. The system incorporates an arc-shaped heat collector with electric heating elements spaced at equal intervals, and a heat-conductive plate arrangement on the upper frame for enhanced heat transfer. The system features a ventilation window on the lower frame's exterior and a slide rail system for the collection box, allowing complete frame opening for air circulation.

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A paint drying system that enhances air quality and reduces energy consumption through efficient heat recovery. The system incorporates a heat recovery unit that captures exhaust gases from the paint drying process and transfers them to an external air supply. This approach enables the recovery of heat energy typically lost in the exhaust stream, while maintaining the quality of the drying process. The system includes a heat recovery unit that can be integrated into the existing paint drying line, with the heat exchanger located between the drying oven and the exhaust system. The system's design allows for easy maintenance of the heat exchanger, with cleanability features such as air blow cleaning and brush cleaning.

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Spraying equipment with integrated baking and curing capabilities that eliminates the need for separate heating systems. The device incorporates an air pump that captures the heat discharged from the spray gun, which is then utilized to preheat the object being painted. This integrated heating system enables simultaneous application of both painting and curing processes, achieving a single-step solution for industrial coating applications.

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Energy-efficient drying mechanism for spray paint processing that utilizes a novel baffle design to enhance drying efficiency. The mechanism comprises a base, a baffle with an opening, and bellows with electric heating elements. The opening is connected to a ventilation system, and fans are integrated into the bellows. The baffle's opening allows controlled airflow while maintaining the bellows' structural integrity. The system integrates spray gun assemblies on the bellows' inner walls, enabling precise control over the drying process. This configuration enables uniform drying while minimizing energy consumption compared to conventional drying mechanisms.

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Three-dimensional drying system with integrated heat exchanger and wind turbine for efficient air drying. The system comprises a combustion chamber with heat exchanger and wind turbine, featuring a heat exchanger in the combustion chamber and a wind turbine in the drying chamber. The combustion chamber includes an inlet, an air outlet, and a heat exchanger. The wind turbine drives hot air from the heat exchanger into the drying chamber, where it is distributed through multiple air outlets. The system incorporates air intake, exhaust fans, and a suction fan to manage airflow and enhance drying efficiency.

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Energy-efficient paint baking room for industrial applications that improves paint drying efficiency and reduces energy consumption through optimized spray drying conditions. The invention features a paint baking room with automated temperature control and precise spray nozzle alignment to achieve optimal paint drying conditions. The system incorporates advanced spray drying technology that eliminates the need for manual temperature adjustment, resulting in significantly reduced energy consumption compared to conventional spray drying methods.

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A hot air circulation oven that enables uniform drying across multiple layers by incorporating a unique drying box design. The oven features a top-mounted air inlet with a blower and heating element, a bottom-mounted drying box with a moisture absorption filter, and a circulation fan integrated into the bottom of the box. The drying box is positioned on a card plate that is welded to the oven's inner wall, allowing for precise temperature control and uniform drying across all layers. This design enables consistent drying conditions while minimizing heat loss and energy waste.

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A circulating air-drying system for paint application that eliminates air pollution while enhancing precision and efficiency. The system comprises a shell with integrated blower and processing frame, where the processing frame is mounted on the shell's side and features heating elements, purification filters, and a delivery mechanism. The system integrates a blower with a processing frame, where the processing frame is mounted on the shell's side and features heating elements, purification filters, and a delivery mechanism. The system integrates a blower with a processing frame, where the processing frame is mounted on the shell's side and features heating elements, purification filters, and a delivery mechanism.

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Drying device for baking paint that enhances uniform heating and drying efficiency through a novel oil furnace design. The device features a heat-conducting oil furnace with a compact, multi-fan configuration that distributes heat through both vertical and horizontal airflow paths. The furnace is surrounded by a sealed heating oil system, with a fan and air circulation system integrated into the casing. An exhaust valve and regulating valve are positioned on the outer casing, while the compressor is located on the right side of the casing. This innovative design provides precise temperature control and uniform heating through both conventional and supplementary airflow paths.

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A spray gun with heating functionality that enables accelerated drying of painted surfaces. The spray gun incorporates a heating element integrated into the spray head, allowing it to maintain a controlled temperature during the drying process. This feature enables the spray gun to maintain a consistent drying environment, ensuring improved paint surface quality compared to traditional drying methods.

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Drying device for spray paint that improves efficiency through controlled air circulation. The device comprises a rectangular box with a fixed top and bottom, a paint pump at the top, and a paint bucket with a funnel-shaped opening at the bottom. The bucket has a cylindrical body with an open top, and the pump outlet connects to a spray head. The device features strategically positioned air circulation holes around the box, including both inside and outside surfaces, to enhance airflow distribution.

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A hot air circulation paint baking box that optimizes heat transfer, drying, and cooling for high-performance coatings. The design incorporates a unique heat recovery system where hot air from the oven is directed to a separate circulation system, allowing the paint to cool rapidly while maintaining uniform surface finish. This integrated approach minimizes heat loss, enables rapid drying, and enables precise temperature control throughout the curing process.

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Curing device for spraying equipment production line that optimizes curing process by controlling environmental factors. The device comprises a main body with a conveyor belt that moves along a fixed path, a temperature compensation mechanism integrated into the conveyor belt, and an air compensation mechanism positioned on the rear end of the conveyor belt. The device features a conveying motor on one side of the conveyor belt, enabling precise control over temperature and air circulation. This configuration ensures uniform curing conditions throughout the production line, preventing thermal stress and cracking while maintaining optimal drying times.

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Air-drying device for spray painting that improves efficiency and safety in decoration projects. The device comprises a heating element, heating element mounting bracket, fan assembly, heating element, baffle, and air intake system. The heating element is positioned on a rectangular heating wire that extends from the fan assembly. The fan assembly includes a motor and fan blade, and the heating element is mounted on the fan blade. The heating element is positioned on a baffle, which is integrated into the housing. The heating element is secured to the end cover and positioned at the lower end of the end cover. The heating element provides controlled airflow to the painting surface, while the fan assembly and baffle system maintain airflow direction and prevent air leakage.

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Automatic hot air circulating baking room for high-temperature baking paint that eliminates the need for air filtration. The system comprises a baking room body and a circulation box, with a fixed mounting plate connecting the two components. The baking room body houses a heating element, while the circulation box contains a heat exchanger. The system features a filter screen mounted on a limit plate positioned at the top of the circulation box, with limit pins extending into the circulation box. The filter screen is connected to the circulation box's heating element and a heat pump, which powers the baking process.

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A device for improving the drying process of spray-applied paint on metal surfaces. The device is a specialized fixture that enables controlled drying of paint after spraying, preventing excessive adhesion and subsequent maintenance issues. The device incorporates a controlled airflow system that directs air flow to specific areas of the surface, ensuring uniform drying while preventing paint from accumulating in critical areas. This design addresses the common problem of paint drying unevenly on metal surfaces, particularly in industrial applications where paint may not dry properly due to surface irregularities.

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A spray paint drying device that significantly improves drying efficiency, reduces environmental impact, and enhances worker safety through advanced ventilation and filtration systems. The device features a rotating conveyor belt with strategically positioned ventilation holes, a heating element, and a blower that communicates with the heating element. An upper air outlet hood is mounted on the heating element, while a lower air outlet hood is fixedly installed in the drying box. The device incorporates a purification box with a return pipe, connecting to the blower and exhaust fan, ensuring continuous air circulation. The system enables efficient drying of spray-painted hardware while minimizing harmful emissions and maintaining a healthy work environment.

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Hot air circulation oven for baking paint that optimizes energy efficiency through continuous heat utilization. The oven features a combustion chamber with integrated fan and air distribution system, where the fan generates hot air and distributes it through a network of ducts to both drying boxes. The system achieves continuous heat utilization by maintaining a continuous flow of hot air between the combustion chamber and drying boxes, thereby reducing energy waste and enabling continuous drying.

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A paint baking room with improved air circulation that enhances baking and painting performance. The room features a unique circulation mechanism integrated into its main body, where a blower and motor work together to create controlled airflow. The mechanism is mounted on the upper surface of the main body and connects to the main body through bolts. The blower provides the airflow, while the motor powers the circulation system. The system includes a dust collection mechanism at the lower end that captures airborne particles, and a smoke exhaust system at the upper end that directs exhaust gases away from the room. This integrated circulation system enables more efficient air distribution throughout the room, particularly after heating, by actively circulating the air through the room's interior.

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A high-efficiency spray paint baking system that integrates the painting process with the baking process. The system comprises a support seat with a combustion chamber, a burner, and an ignition needle. The system includes a fixed blower mounted through the support rod, a gas pipe connecting the burner to the blower, and an air pipe connecting the blower to the support base. The paint box is mounted on the support seat with hinged doors, sealed with a ring, and has integrated receiving plates. The system achieves simultaneous painting and baking through the integrated support seat and baking chamber, eliminating the need for separate painting and baking processes.

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A positive pressure type dust-free environmental protection spray paint booth that eliminates traditional dust collection systems while maintaining rapid temperature increase. The booth features a fixed bottom plate with a dedicated hot air blower, a separate hot air duct, and a collection box that captures paint flow. This configuration enables controlled temperature management through the hot air blower while maintaining airflow through the duct. The system also incorporates a through-hole in the hot air pipe for optimal airflow distribution. The bottom plate supports the spray booth's operating table, and the bottom connection block accommodates a collection system. The design eliminates the need for traditional dust collection systems and prevents paint accumulation on the spray booth surfaces.

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A direct-fired paint curing system that eliminates the need for manual oven placement and eliminates the environmental drawbacks of traditional coal ovens. The system integrates a high-temperature gas combustion chamber with a conveyor system, enabling direct firing of the paint without the need for manual oven placement. The gas combustion chamber generates heat for curing, while the conveyor system transports the cured product to the curing chamber. This innovative approach provides energy efficiency, environmental sustainability, and streamlined operation compared to traditional oven-based curing methods.

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A hot air device for curing paint that dynamically adjusts wind speed and temperature to optimize curing conditions. The device comprises a mounting frame, a blower, a heating box, and a control box. The blower is connected to the heating box, with the heating box having a heater. The blower and heating box are connected to a telescopic hose that extends into the curing chamber. The hose is equipped with a sealing sleeve to maintain pressure. The device features a splitter plate in the direction of airflow direction, ensuring uniform airflow distribution. The control box monitors wind speed and temperature and automatically adjusts the blower and heating to optimize curing conditions.

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Drying room for cylinder head paint drying, featuring a novel heat management system that improves temperature control accuracy and energy efficiency. The room comprises a drying chamber with a natural gas combustion heating system and an electric heating system. The heating systems are connected to a temperature control box with a multi-ring mixing system. The mixing system features concentric rings with multiple air outlets, which work together to distribute heat evenly throughout the chamber. The mixing system is integrated into the temperature control box, with the upper ring serving as a mixing chamber and the lower ring providing a heat transfer zone. The system achieves improved temperature control through the controlled mixing of heat sources, resulting in more consistent drying conditions.

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A spray drying device with adjustable air flow control through a novel configuration of fans and frequency converters. The device comprises a set of heating plates connected in series, with each plate supported by a fan that is controlled by a frequency converter. The fan arrangement is arranged at the top of the drying chamber, with the heating plates positioned below. This configuration enables precise control over air flow between the heating plates, allowing for dynamic adjustment of temperature and humidity during the drying process.

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Air heat pump spray paint system for one-room painting applications that eliminates the need for direct flame heating while maintaining controlled ventilation. The system features an air-to-heat pump that circulates heat through the building while maintaining a balanced pressure drop, allowing the spray gun to operate independently. When the pump is not operational, the air circulation system automatically switches to a fan-only mode, maintaining a stable ventilation environment while the pump is reactivated. This innovative design enables direct infrared heating without the need for external combustion systems, eliminating the safety concerns associated with open flame heating. The system also eliminates the need for manual lamp replacement, reducing maintenance costs and ensuring consistent paint quality.

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Indirect hot air direct burn deodorization paint furnace with improved baking uniformity and environmental performance. The furnace features a unique air supply system where the lower furnace body has an air supply duct connected to the circulation fan, and the fan outlet connects to the combustion chamber. The combustion chamber's exhaust is connected to the heat exchanger inlet, which in turn connects to the direct burn deodorization chamber. This configuration enables precise temperature control and efficient gas treatment while maintaining uniform baking conditions throughout the furnace.

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A hot air type paint drying device that optimizes thermal efficiency and safety during the drying process. The device employs a high-temperature heating chamber with a metal coil heating element, which is powered by a motor with a geared configuration. The heating chamber is connected to an air guide system and a blower, with an additional air inlet filter and damper for precise control. The device features an overheat protection system, thermal monitoring using thermocouples, and an overload protection circuit to prevent overheating. The system integrates with the control panel to provide comprehensive safety and performance monitoring.

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A drying chamber circulating hot air device for painting applications that improves drying efficiency and uniformity. The device incorporates a heating and ventilation system within the chamber, with the heating mechanism integrated into the chamber body. The heating mechanism is connected to a ventilation system that provides air supply to both sides of the chamber. This integrated design enables simultaneous heating and ventilation of the chamber, eliminating the need for separate heating and ventilation systems while maintaining uniform drying conditions.

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A curing and drying tunnel design that improves production efficiency and quality through automation. The tunnel features a bifurcation inlet fence at the entrance and exit points, where the substrate is divided into separate sections for curing and drying. This design enables precise control over the curing and drying processes, allowing for optimized energy utilization and reduced labor requirements. The bifurcation system enables the tunnel to operate at high temperatures while maintaining precise temperature control, resulting in improved product quality and reduced material waste.

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Circulating electric air drying room for painting equipment that addresses safety and efficiency concerns through a novel design. The room features a chamber body with internal heating elements connected through a common duct system. The heating elements are arranged in a specific configuration within the chamber body, with the heating elements connected to the chamber's air outlet. A high-precision temperature detector is integrated into the chamber body to monitor temperature. The room includes an exhaust system with an integrated air filter and venting system. The design enables precise temperature control while minimizing heat loss through the room's structure.

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