Patent Certificate
 
Heat pipe energy storage type steam equipment with low pressure steam recovery
 
Single-tank high-temperature energy storage device
 
Heating system based on phase change energy storage technology
 
System integrated phase change energy storage heating device
 
Phase change energy storage hand warmer
 
Phase change materials and preparation processes for multiple phase change temperature points
 
Air purification phase change heat storage electric heater
 
Waterless tank type solar energy phase change heat storage water heater
 
Phase change temperature control film
 
Phase-change thermal storage electric heater
 
Vehicle-mounted phase change cold storage energy storage device
 
  
             
             
             
             
             
             
             
             
                     
         
         
        