Steam generation module

• Main Author: TIAN GUIHONG
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2019
• Subjects: BLASTING; BURNERS; COMBUSTION APPARATUS; COMBUSTION PROCESSES; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; STEAM BOILERS; STEAM GENERATION; WEAPONS

The invention discloses a steam generation module. The steam generation module comprises a combustion chamber, a finned heat exchanger, a tube type light tube heat exchanger and a low-nitrogen fire grate burner, wherein the finned heat exchanger, the tube type light tube heat exchanger and the low-nitrogen fire grate burner are sequentially arranged in the combustion chamber from top to bottom; acold water inlet and a hot water outlet are formed in the finned heat exchanger; the tube type light tube heat exchanger is provided with a hot water inlet and a steam outlet; and the hot water outletcommunicates with the hot water inlet. The steam generation module is novel in structure, the improved tube type light tube heat exchanger is adopted to replace a traditional fin type heat exchangerto be placed in the middle layer of the combustion chamber, heat absorbed by the cold water is more sufficient, and higher-quality steam can be produced. A brand-new low-nitrogen fire grate combustoris adopted by the bottom lay