Biomass hot water boiler
A hot water boiler, biomass technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of easy tempering, low thermal efficiency, and difficult cleaning.
Pending Publication Date: 2020-10-20
甘肃华清新能源生物科技有限公司
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Problems solved by technology
[0004] The technical problem to be solved in this application is to provide a biomass hot water boiler with automatic ash removal function to solve the problem of difficult ash removal in the prior art; Problems such as high dust content and easy tempering
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Embodiment Construction
[0022] refer to Figure 1 to Figure 4 , The embodiment of the present application provides a biomass hot water boiler, which mainly includes a main structure composed of a feed system, a combustion system, a heat exchange system, an automatic ash cleaning system, and an assembled shell.
[0023] In the present application, in the combustion system, there is a certain accommodation space below the ash collecting bottom plate in the combustion chamber 10, and a main ash cleaning port 34 is provided on the main structure of the boiler corresponding to the ash collection space. The automatic ash cleaning system includes a rack 17, and The gear 18 that tooth bar 17 engages, the ash-pushing motor 16 that links to each other with gear 18 and is located on the tooth bar 17 and can extend to the ash-pushing scraper on the ash collecting bottom plate.
[0024] When the automatic ash cleaning system is working, the ash pushing motor 16 (timed or regular) drives the gear 18 to rotate reci...
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The invention relates to a biomass hot water boiler. The biomass hot water boiler comprises a feeding system, a combustion system, a heat exchange system and an automatic ash removal system, wherein the automatic ash removal system comprises a rack and gear mechanism (15), an ash pushing motor (16) and an ash pushing scraper blade capable of extending to an ash collecting bottom plate of a combustion chamber, and the situation that ash is stuck or a mechanism stalls can be effectively prevented. Finned tubes are adopted as heat exchange tubes in the heat exchange system, a cross flow water tube (30) internally provided with a spiral sheet is arranged on the primary finned tube type heat exchange tube (20), and a spiral flue (25) is arranged in the tail end finned tube type heat exchange tube (24), so that the heat exchange efficiency is high, and the heating time is shortened; due to the arrangement of the spiral flue (25) at the tail end, dust in flue gas can be effectively removed, and environmental pollution is reduced; and the processes of material transferring, returning and receiving of the feeding system are all carried out in a closed cavity, so that tempering is effectively prevented. Thus, the biomass hot water boiler solves the problems that in the prior art, ash removal is difficult, heat efficiency is low, the content of dust in the discharged flue gas is high, andtempering is prone to happening are solved.
Description
technical field [0001] The present application relates to the technical field of biomass boilers, in particular to a biomass hot water boiler. Background technique [0002] In recent years, biomass technology has developed rapidly, and biomass boilers have also been applied in various industries. Compared with traditional coal boilers and gas boilers, the environmental pollution of biomass boilers has been greatly improved, and because the fuel used can be made of renewable resources such as straw and waste such as wood chips, resources are largely saved , so it is favored by people. [0003] However, the traditional biomass boiler still produces a lot of dust when the combustion is not sufficient, and it is directly discharged into the air, causing serious environmental pollution, low thermal efficiency, difficult ash cleaning, easy tempering, and inconvenient maintenance and disassembly. A lot of trouble. Contents of the invention [0004] The technical problem to be ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24H1/38F24H9/00F24H9/18F23J1/06F23K3/16
CPCF23J1/06F23J2700/001F23K3/16F24H1/38F24H9/0005F24H9/1845
Inventor 冯震李稳稳潘振龙
Owner 甘肃华清新能源生物科技有限公司