Technological Innovation Achieves Another Breakthrough! AIROSD Heat Pump Casing Welding Granted National Invention Patent
Product is king, service is paramount. In any field, quality is always the solid foundation for a company's steady and long-term development. AIROSD has always deeply understood this principle, adhering to a long-term philosophy to uphold product value. We have ingrained high standards, strict requirements, and superior quality into our development DNA, putting into practice the concept of "Technology leadership, continuous innovation; Product leadership, service first; Efficiency driven, global operations." We continue to cultivate deeply in the heat pump arena, honing our quality inner strength across our diverse product lines, including the air source heat pump, heating and cooling heat pump, hot water heat pump, swimming pool heat pump, and drying heat pump. Recently, AIROSD has delivered another exciting piece of news regarding technological innovation! Our independently developed "A heat pump unit casing processing welding device" has officially been granted a national invention patent! (Patent No.: ZL 2025 1 1167221.2, Authorization Announcement No.: CN 120940918 B)
This represents a new breakthrough for AIROSD in the field of heat pump manufacturing processes, and it is another accumulation of the company's deep-rooted R&D efforts, having now accumulated over a hundred invention patents. With this hardcore innovation, we break through the industry's welding process bottlenecks and provide a new solution for the high-quality development of manufacturing processes in the heat pump industry. Whether it is an air source heat pump, a heating and cooling heat pump, a hot water machine heat pump, a swimming pool heat pump, or a drying heat pump, the casing welding quality is paramount.
As is well known, the casing is the "protective armor" of a heat pump unit. Its welding precision directly determines the equipment's sealing, stability, and service life, making it a critical link in quality control. Because heat pump casings are mostly made of thin metal materials, they are prone to deformation. Reliable fixing before welding is particularly important. However, the industry's traditional single-point bolt fixing method easily causes stress concentration, leading to casing deformation and cracking. This not only affects the appearance but also reduces welding accuracy and equipment performance, becoming a pain point in the industry's development for all types, from air source heat pump to swimming pool heat pump.
Addressing this challenge, the AIROSD R&D team, through repeated experiments and meticulous research, has developed an innovative welding device that integrates multi-point synchronized precise fixing, intelligent pressure adjustment, and multi-dimensional limiting support. This fundamentally resolves the drawbacks of traditional processes, ensuring the stability and flatness of the casing during the welding process. This device is specially optimized for the unique requirements of each product, including the air source heat pump, heating and cooling heat pump, hot water heat pump, swimming pool heat pump, and drying heat pump.
What makes this patented technology so powerful?
Multi-point Synchronized Fixing, Fundamentally Preventing Deformation
Integrating core technologies of hydraulic transmission and mechanical linkage, a multi-point synchronized fixing system is created. This achieves uniform pressure application on the casing, completely solving the stress concentration problem of traditional single-point fixing, ensuring the flatness and stability of the casing during welding. This is crucial for maintaining the integrity of an air source heat pump casing, just as it is for a heating and cooling heat pump or a hot water heat pump.
Intelligent Precision Pressure Adjustment, Adapting to Diverse Material Needs
Equipped with an innovative energy storage tank and multi-stage spring assembly, it can flexibly adjust the fixing pressure according to the material characteristics of different metal casings. This ensures firmness during welding while effectively avoiding damage to thin casings caused by excessive pressure, achieving the dual effect of "precise pressure application, safe fixing." This adaptability is vital when switching between production runs for an air source heat pump, a swimming pool heat pump, or a drying heat pump.
Multi-dimensional Limiting Support, Comprehensive Assurance of Welding Accuracy
Utilizing a screw-drive limiting mechanism, coordinated with a multi-directional support structure arranged orthogonally at ninety degrees, the positioning seat precisely engages, and the casing fits seamlessly. This enhances welding accuracy from the source, effectively preventing casing displacement and deformation during the welding process, comprehensively safeguarding process quality. This level of precision is demanded by every air source heat pump, heating and cooling heat pump, hot water heat pump, swimming pool heat pump, and drying heat pump we manufacture.
Standardized Design, Enabling Scaled High-Quality Production
The device adopts standardized components with unified dimensions, achieving parts versatility and operational convenience. This greatly improves equipment maintenance efficiency and production efficiency, making high-quality manufacturing replicable and scalable. Whether we are producing an air source heat pump for a European villa or a drying heat pump for an agricultural project, this welding device ensures consistent quality.
As a national high-tech enterprise and a specialized and sophisticated enterprise in Guangdong Province, AIROSD tempers its quality inner strength throughout the entire process of R&D, production, and manufacturing. "A small error of a hair's breadth can lead to a mistake of a thousand miles; researching half a step deeper leads to being one step ahead" is the motto of AIROSD's R&D laboratory and the original intention of the company's deep cultivation of technology and quality refinement. Relying on "4+1" intelligent R&D platforms, including the "-35°C Ultra-Low Temperature Air Source Heat Pump Comprehensive Performance R&D Laboratory," the "National Standard Air Conditioning/Drying Heat Pump Enthalpy Difference Laboratory," the "Long-Term Fatigue Operation Test Laboratory" (which tests heating and cooling heat pump units), the "Online Fully Automatic Product Commercial Inspection Platform" (validating every hot water heat pump), and the "Vibration Stress Test Bench" (critical for swimming pool heat pump durability), we have built a full-process quality control system. Quality is strictly checked at every layer from material selection to finished product, ensuring that technological innovation and quality testing are deeply integrated, and guaranteeing that products can withstand the tests of the market and time. Our products, including the air source heat pump, heating and cooling heat pump, hot water heat pump, swimming pool heat pump, and drying heat pump, can even maintain stable heating under the extreme cold conditions of -42°C in Mohe!
Over the years, AIROSD has focused on tackling challenges across the entire heat pump industry chain, building a patent system covering core technologies, manufacturing processes, and all other fields. We have accumulated over a hundred patents and possess multiple exclusive core invention patents for technologies such as AI intelligent management and control and plate-fin + heat pipe heat recovery. These advancements directly benefit every air source heat pump, heating and cooling heat pump, hot water heat pump, swimming pool heat pump, and drying heat pump we produce. At the same time, we deeply participate in research projects of the Ministry of Housing and Urban-Rural Development, leading and participating in the compilation of numerous national and industrial standards, leading the standardized development of the industry with high standards. Relying on our hardcore technological strength and high-quality service, AIROSD products—spanning air source heat pump, heating and cooling heat pump, hot water heat pump, swimming pool heat pump, and drying heat pump—are exported to 76 countries and regions worldwide, serving over one million families and more than three hundred schools, and have continuously won bids for the "Coal-to-Electricity" projects in many northern provinces and cities!
Technological innovation knows no end, and quality improvement never stops. In the future, AIROSD will adhere to its long-term philosophy, forge the core value of its products, sink roots deep into the foundation of quality, and stand as a benchmark in the heat pump industry, promoting its development towards higher quality and higher levels! Whether it is an air source heat pump for residential comfort, a heating and cooling heat pump for all-season use, a hot water heat pump for sanitary hot water, a swimming pool heat pump for leisure, or a drying heat pump for industrial processes, AIROSD is committed to excellence.
