Derniers inventions, produits et services
|
2020
|
Invention
|
Condensing heat exchanger. A condensing heat exchanger, comprising a flue gas passage and a heat-... |
|
|
Invention
|
Combustion heat exchange system. A combustion heat exchange system, comprising a combustion chamb... |
|
2019
|
Invention
|
Fire row of burner. A fire row of a burner, comprising a holder (1) and a row of fire row pieces ... |
|
|
Invention
|
Novel burner fire grate segment. A novel burner fire grate segment, comprising a housing (1), whe... |
|
|
Invention
|
New heat exchange tube. Provided is a heat exchange tube, comprising a spiral tube body (1), wher... |
|
|
Invention
|
Heat exchange pipe. Disclosed is a heat exchange pipe, comprising a spiral-shaped pipe body (1). ... |
|
