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Title:
ENERGY-CONSERVING BOILER
Document Type and Number:
WIPO Patent Application WO/2015/149572
Kind Code:
A1
Abstract:
An energy-conserving boiler, comprising: a connected water tank (1), a furnace (2), a first tail smoke passage (3), at least one first coal conserver (4), a second tail smoke passage (6), at least one evaporation and heat receptor (7), a second coal conserver (8), a steam drum (12), a steam separating tank (14), a condenser (16), and a hotwell (17). The second tail smoke passage (6) is disposed at the end of the first tail smoke passage (3) and runs in parallel to the first tail smoke passage (3). The at least one evaporation and heat receptor (7) is disposed inside of the second tail smoke passage (6). The second coal conserver (8) is disposed at the bottom part of the at least one evaporation and heat receptor (7). The water inlet of the at least one evaporation and heat receptor (7) is in communication with the water outlet at the bottom of the steam drum (12). The steam outlet of the at least one evaporation and heat receptor (7) is in communication with the steam inlet at the top of the steam drum (12). The water inlet of the second coal conserver (8) is in communication with the water outlet of the hotwell (17). The water outlet of the second coal conserver (8) is in communication with the water inlet at the top of the steam drum (12). The steam opening at the top of the steam drum (12) is in communication with the steam inlet of a superheater (10). The superheater (10) is installed in the first tail smoke passage (3) and/or the second tail smoke passage (6). The steam outlet of the superheater (10) is in communication in sequence with the steam separating tank (14) and the condenser (16). The water outlet of the condenser (16) is in communication with the hotwell (17). The boiler is suited both for steam and water.

Inventors:
YIN LONG (CN)
Application Number:
CN2015/070158
Publication Date:
October 08, 2015
Filing Date:
January 06, 2015
Export Citation:
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Assignee:
YIN LONG (CN)
International Classes:
F22B1/18
Foreign References:
CN103900067A2014-07-02
CN202432505U2012-09-12
CN103353239A2013-10-16
JP2002081610A2002-03-22
US3345975A1967-10-10
CN103486566A2014-01-01
Attorney, Agent or Firm:
BEIJING SHUANGSHOU INTELLECTUAL PROPERTY AGENT LTD. (CN)
北京双收知识产权代理有限公司 (CN)
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