Bulging Deformation Pillow Plate Corrugated Structure For Heat Exchange
Product Overview
The bulging deformation pillow plate delivers exceptional heat exchange performance through its innovative design. The concave grooves on the heat exchange plate work in conjunction with triangular concave grooves to create unique flow guide channels. This structure induces fluid turbulence at lower flow rates, significantly enhancing heat transfer efficiency. The optimized plate design increases the effective heat exchange area, ensuring thorough thermal transfer. Suitable for high-temperature, high-pressure industrial applications and energy-efficient waste heat recovery systems.
Product Introduction
Pillow plates are manufactured using laser welding or resistance welding to join two metal plates, combined with hydraulic expansion technology to form wavy flow channels. This construction provides excellent sealing, structural stability, high pressure resistance (100 Bar), and high temperature tolerance (800℃). Available configurations include:
- Single-layer embossed plate: Features thicker base plate (≥2mm) with expanded top thin plate, ideal for jacketed containers and static heat transfer applications
- Double-layer embossed plate: Symmetrically expanded dual thin plates forming modular heat exchanger stacking units for dynamic heat transfer requirements
- Flow guide baffle design: Optimizes fluid flow direction through strategic welding patterns to enhance flow velocity distribution and heat transfer efficiency
Technical Parameters
| Category |
Parameter Description |
| Material |
Stainless steel (SS304, 316L, 2205 duplex steel), Hastelloy, titanium, and other alloys |
| Plate thickness combination |
Double-layer: 0.8mm+0.8mm, 1.0mm+1.0mm, 1.5mm+1.5mm Single-layer: 0.8mm+2.0mm, 1.0mm+2.5mm, 1.2mm+4-15mm |
| Maximum pressure |
Normal conditions: 60 Bar Extreme conditions: 100 Bar (suitable for high temperature 800℃) |
| Surface treatment |
Polishing, sandblasting, and customized treatments |
| Standard specification |
DIN, GB, ISO, JIS, ASME and other international standards |
Key Advantages
- Laser welding: High-precision weld quality ensures superior sealing and pressure resistance
- Hydraulic expansion forming: Flow channel turbulence enhances heat transfer with efficiency increases exceeding 30%
- Extreme condition performance: Supports operation at 100 Bar/800℃ with excellent corrosion resistance and deformation prevention
- Fully sealed structure: Eliminates leakage risk with service life exceeding 15 years
- Flexible configurations: Single-layer and double-layer embossed plates adapt to diverse heat transfer scenarios
Applications
- Industrial heat transfer: Reactor jackets, flue gas waste heat recovery, melting crystallizers
- Environmental protection and energy: Wastewater treatment, ice storage systems, exhaust gas condensation
- Refrigeration and heat storage: Plate falling film coolers, immersion heat exchangers
Research & Development
Ruiding operates the Jiangsu Province Clean Incineration Resource Engineering Technology Center and the JICUI-Ruidings Joint Innovation Center Key Laboratory. Our advanced facility includes ICP inductively coupled plasma emission spectrometry, atomic absorption spectrophotometry, atomic fluorescence spectrophotometry, high-temperature combustion ion chromatography analyzers, high-temperature combustion rate analyzers, and rapid equilibrium flash point testers. Capabilities encompass heavy metal analysis, elemental analysis, off-gas calorific value analysis, ash melting point detection, incineration boiler water quality testing, sewage analysis, and volatile waste analysis.
Related Products
Main Clients
Company Profile
Ruiding specializes in engineering, fabrication, construction, and commissioning services for industrial waste combustion treatment systems including thermal oxidizers (incinerators), heat recovery systems (boilers), pressurized vessels, flue gas treatment systems (DeSOx, DeNOx), and plate heat exchangers. Our certifications include Environmental Protection Engineering Class 2 (waste gas, waste liquid, waste solid treatment) EPC certificate, ASME Certificate, Class A boiler manufacturing license, Class A boiler installation and Revamping & Maintenance certificate, A2 designing and manufacturing certificate for pressure vessels, and GC1, GC2 pressure pipeline designing & construction certificates. With over 250,000 square meters of building area and nearly 300 professional technical staff, we have completed more than 500 engineering projects across various domestic and international industries, with significant market presence in the petrochemical sector.
Frequently Asked Questions
What is the company's main business?
We focus on R&D, design, production, installation, and commissioning of industrial waste (gas/liquid/solid) incineration treatment equipment and specialized boilers, along with supporting equipment including heat exchangers and sludge dryers.
Do you have industry qualification certification?
We hold quality, environment, occupational health, and safety management system certifications, along with second-level environmental protection engineering contracting qualification, Class B special environmental engineering design, Class A boiler manufacturing qualification, Class A boiler installation and maintenance certificate, A2 pressure vessel design and manufacturing certificate, GC1/GC2 pressure pipeline design and installation certificates, and Class A environmental pollution control qualification.
What are the core products?
- Waste gas incinerators: RTO, RCO, CO, TO, SCR systems
- Waste liquid incinerators: Organic, salt-containing, and heavy component residue systems
- Solid incinerators: Rotary kiln, gas-controlled pyrolysis, fluidized bed, and step-type systems
- A-level boilers: Modular waste heat, tunnel waste heat, furnace-boiler integrated, membrane wall, and fire tube boilers
- Plate heat exchangers: Fully welded pressure plate, vortex tube, and spiral tube designs
- Incineration auxiliary equipment: Sludge dryers, custom burners, waste crushers, VOC catalysts
In what aspects are the technical advantages reflected? Have you ever had experience in cross-border cooperation?
We hold 29 patented technologies covering incinerator structure optimization and heat recovery. Our first-class design team combines solid theoretical foundations with extensive practical experience, mastering incinerator technology and operations. We incorporate advanced domestic and international operational practices in our process and structural designs, offering rapid design responses and optimization suggestions based on client requirements and processes.
What does the service scope include?
We provide comprehensive services from project consultation and scheme design to equipment manufacturing, installation, and commissioning, including pressure pipeline and boiler renovation support.
Are there any successful cases for reference?
We have served multiple industries including petroleum, chemical, pharmaceutical, and solid waste disposal, with successful implementations of organic waste gas RTO systems and chemical waste liquid incineration projects.
How to obtain cooperation or quotation?
Submit requirements through our official website form or contact directly:
Tel: +86 15606162805; +86 0510-87418884
Email: ruiding@rdee.com.cn
Address: Xinzhuang Industrial Concentration Zone, Yixing City, Jiangsu Province, China
Is there any international business cooperation?
We hold independent import and export rights and provide equipment export and technical solution customization services for international customers.