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AboutA 90-million-square-meter production base equipped with mature high-temperature kiln production lines and staffed by senior and mid-level R&D teams. We are a privately-held enterprise integrating scientific research, development, production, and marketing.
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ProductsOur offerings encompass: Vacuum furnaces, tube furnaces, box furnaces, atmosphere furnaces, debinding sintering furnaces, kilns; Integrated solutions including high-temperature regeneration furnaces, intelligent detection platforms, particulate collectors, and high-precision digital backpressure gauges; Balancers, integrated charger/dischargers, laser welding machines, electric compressor testers.
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BlogsGuided by our commitment to continuous innovation, rigorous execution, and global customer service, we have established a worldwide professional sales and service network. This expansion empowers us to redefine excellence across the industry.
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ServiceGuided by our commitment to continuous innovation, rigorous execution, and global customer service, we have established a worldwide professional sales and service network. This expansion empowers us to redefine excellence across the industry.
Vehicle intelligent (offline) regenerative furnace: A core tool for exhaust emission control in the National VI era
2025-06-18
With the full implementation of the National VI emission standards, the maintenance demand for diesel particulate filters (DPF), the core component of diesel vehicle exhaust aftertreatment systems, has surged. Traditional regeneration methods are gradually being phased out due to their low efficiency, high pollution, and easy damage to the substrate, while vehicle-mounted intelligent (offline) regeneration furnaces have become an industry-recognized solution due to their high efficiency, environmental friendliness, and intelligent technology. This article will comprehensively analyze the innovative value of this equipment from four dimensions: technical principles, core functions, application scenarios, and market value.
I. Technical Principles: Synergistic Innovation of High-Temperature Oxidation and Intelligent Temperature Control
The core technology of vehicle-mounted intelligent (offline) regeneration furnaces is based on the high-temperature oxidation method. By precisely controlling the furnace temperature (600℃-800℃), the accumulated carbon soot particles in the DPF substrate are oxidized into ash, and the high-pressure purging process thoroughly removes the residue. Its technological breakthroughs are mainly reflected in the following aspects:
Three-dimensional uniform thermal field: Through the design of the reflux channel on the furnace side wall, combined with the uniform rotation mechanism of the turntable, the circulation of high-temperature gas is realized.
Intelligent segmented temperature control: Using a 30-segment temperature control curve, the heating rate is dynamically adjusted according to the substrate material and the degree of blockage. Taking the BoChai F16 regeneration furnace as an example, its segmented heating technology can precisely control the 600℃-800℃ range, and combined with real-time temperature monitoring and oil quantity adjustment, it avoids substrate overheating and cracking.
Environmentally friendly and energy-saving design: By optimizing the furnace structure and thermal efficiency, energy consumption is reduced. For example, the BoChai F16 is equipped with a 750W power fan, with a low fuel consumption of only 1-3 liters/hour. Compared with traditional electric furnaces, energy consumption is reduced by 25%, and the high-temperature oxidation process has no wastewater discharge, meeting green manufacturing standards.
II. Core Functions: A Full-Process Solution from Cleaning to Detection
Modern intelligent regeneration furnaces have gone beyond the single heating function, forming a closed-loop system integrating cleaning, detection, and data management:
High-efficiency cleaning capability: Through the dual processes of high-temperature oxidation and high-pressure purging, the cleaning rate can reach over 98%. For example, the BoChai C5.0 regeneration furnace can process 4-8 DPF substrates at one time, and with 8bar compressed air pulse backblowing, it thoroughly removes the dense ash layer in the channel.
Intelligent diagnostic system: Integrates functional modules such as light source detection, weight comparison, and back pressure testing. For example, in the operation process, the light transmittance of the substrate must first be detected by the light source, and after cleaning, the probe test and weight data comparison are used to ensure that the back pressure value is restored to the new car state.
Data management platform: Supports cleaning cycle recording, equipment status monitoring, and remote operation. For example, the regeneration furnace of Shenyang Xinghui Innovation Technology Co., Ltd. reserves data interfaces to realize cloud storage of cleaning records and equipment fault warnings.
III. Application Scenarios: Diversified Needs Covering the Entire Industrial Chain
The application scenarios of intelligent regeneration furnaces have extended from traditional repair stations to logistics fleets, environmental protection companies, and the engineering machinery aftermarket:
Truck repair stations: Improve customer stickiness through batch ash cleaning. For example, after using BoChai F16, a certain repair station increased its daily processing capacity from 3 to 10, and the customer complaint rate decreased by 70%.
Logistics companies: Build their own ash cleaning centers to reduce maintenance costs. After using F16 for regular ash cleaning for 200 National VI vehicles, a logistics company reduced fuel consumption by 2L/100 kilometers, saving more than one million yuan in annual fuel costs.
Environmental protection companies: Expand new businesses through compliant disposal. For example, a certain company uses regeneration furnaces to achieve centralized processing of DPF ash, meeting hazardous waste disposal standards, with an annual processing capacity of 5000 tons.
Engineering machinery aftermarket: Explore the blue ocean market of DPF regeneration. For example, an engineering machinery service provider, through regeneration furnace services, reduced equipment downtime by 60% and increased customer satisfaction by 40%
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