Patents Assigned to Bergemann
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Patent number: 9782782Abstract: A flue gas treatment device is provided. A wet electrostatic precipitator and a flue gas heater are integrated in an integrated flue housing of the flue gas treatment device, thus the occupied area of the flue gas treatment device is smaller than that of the solution with devices being arranged separately. Furthermore, since a bidirectional transition flue is not required to be arranged in the integrated flue housing, the flue gas has a good flow uniformity, and further it is not required to arrange a flow equalization orifice plate in the flue, thus the flue gas has a small resistance, thereby reducing the power consumption of the draught fan and increasing the efficiency of the power plant.Type: GrantFiled: September 10, 2014Date of Patent: October 10, 2017Assignee: Shanghai Clyde Bergemann Machinery Co., Ltd.Inventors: Xinmin Gao, Zhongtao Liu, Mei Wu, Xizhi Yu, Ming Kang
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Patent number: 9593850Abstract: Remote submerged scraper conveyor (SSC) consists of a conventional SSC modified to include a slurry processing system, which allows it to be located remotely from associated boilers at or slightly above grade level rather than directly under a boiler like a conventional SSC. The slurry processing system includes a pair of overflow troughs 34 and associated weirs located exterior to and along the top edge of each side of the horizontal section of the SSC and an underflow baffle, which extends from a position above the water line down into the horizontal section of the SSC below the water line. The slurry processing system allows the Remote SSC to receive a high volume wet ash slurry discharge via a slurry discharge pipe conventionally sent to an ash pond or a tall dewatering bin system.Type: GrantFiled: October 27, 2010Date of Patent: March 14, 2017Assignee: CLYDE BERGEMANN, INC.Inventor: Gary D. Mooney
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Patent number: 9366431Abstract: Techniques convey, cool and energy recuperate hot material from a combustion boiler of a combustion plant. Such techniques involve: a) issue of the hot material from a material issue orifice of a combustion boiler into a capture region of a housing, a conveyor belt being arranged in the housing, b) conveyance of the hot material through a cooling region in the housing, c) cooling of the hot material in the cooling region by means of a cooling-air stream moving in the opposite direction to the material, d) removal of at least part of the heated cooling-air stream out of at least one region adjacent to the capture region of the housing, and e) delivery of the removed cooling-air stream to at least one region, carrying combustion exhaust gases, of the combustion plant.Type: GrantFiled: September 28, 2010Date of Patent: June 14, 2016Assignee: Clyde Bergemann Drycon GMBHInventors: Rafael Moreno Rueda, Ge Hongmin, Ma Hongjuan, Liu Johnson
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Patent number: 9279627Abstract: A sootblower having a nozzle that includes one or more deep reaching jets aligned with its respective platen bank to clean slag deposits inset from the leading edge of the platen bank. The nozzle also includes one or more edge cleaning jets substantially angled with respect to the platen bank for cleaning the leading edges of the platen bank. For most applications, the major axis of the sootblower is perpendicular to the major axis of its respective platen bank, resulting in a sootblower with a nozzle having angled and perpendicular jets, referred to as angled-perpendicular nozzles. The jet sizes are selected to balance the opposing components of force perpendicular to the sootblower to avoid the imposition of torque on the lance.Type: GrantFiled: May 27, 2014Date of Patent: March 8, 2016Assignee: CLYDE BERGEMANN POWER GROUP AMERICAS INC.Inventor: Danny S. Tandra
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Patent number: 9279585Abstract: A cleaning apparatus includes at least a holder, a lance with a fluid distributing device, a drive unit for a translatory movement of the lance in the holder, a first fluid conducting system with a first feed, a first return and at least one first flow path proceeding from the first feed toward the first return for cooling the cleaning apparatus, and a second fluid conducting system with a second feed and at least one second flow path proceeding from the second feed toward the fluid distributing device.Type: GrantFiled: July 20, 2012Date of Patent: March 8, 2016Assignee: Clyde Bergemann GmbH Maschinen-Und ApparatebauInventor: Richard Zachay
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Patent number: 9021653Abstract: A cleaning device includes at least: a holder, a lance having a fluid distribution device, a drive unit for a translational motion of the lance in the holder, and a fluid conducting system having a feed, a return, and flow paths starting from the feed to the return and to the fluid distribution device. At least one actuating means (or actuator) is provided in order to connect the feed to the return or to the fluid distribution device as needed. Furthermore, a method involves cleaning heating surfaces of a convection section of a thermal power plant that includes spaced heat exchanger pipes using such a cleaning device.Type: GrantFiled: December 1, 2009Date of Patent: May 5, 2015Assignee: Clyde Bergemann GmbH Maschinem-Und ApparatebauInventor: Richard Zachay
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Patent number: 8986411Abstract: A modular design for large pulse jet fabric filters (PJFF) is divided into similar compartments, which are each “shop-fabricated” in quarter sections prior to delivery to the power plant site. The quarter sections of the compartments are modular and sized so that they can be fabricated at a shop located away from the power plant site and transported by truck over public roads to the power plant site. Once delivered to the site, the quarter sections are bolted together and seal welded to form a PJFF compartment, without requiring additional internal fabrication or welding. The assembled compartment is then lifted onto the support structure as an assembled unit and bolted and/or welded in place. The additional components of the PJFF may also be shop-fabricated offsite to further the benefits of the modular design.Type: GrantFiled: January 24, 2013Date of Patent: March 24, 2015Assignee: Clyde Bergemann Power Group Americas Inc.Inventors: Gregory J. Golub, Gregory C. Swartz, Mark Steven Dutchess
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Publication number: 20140261247Abstract: A sootblower having a nozzle that includes one or more deep reaching jets aligned with its respective platen bank to clean slag deposits inset from the leading edge of the platen bank. The nozzle also includes one or more edge cleaning jets substantially angled with respect to the platen bank for cleaning the leading edges of the platen bank. For most applications, the major axis of the sootblower is perpendicular to the major axis of its respective platen bank, resulting in a sootblower with a nozzle having angled and perpendicular jets, referred to as angled-perpendicular nozzles. The jet sizes are selected to balance the opposing components of force perpendicular to the sootblower to avoid the imposition of torque on the lance.Type: ApplicationFiled: May 27, 2014Publication date: September 18, 2014Applicant: CLYDE BERGEMANN POWER GROUP AMERICAS INC.Inventor: Danny S. Tandra
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Patent number: 8770155Abstract: A sootblower having a nozzle that includes one or more deep reaching jets aligned with its respective platen bank to clean slag deposits inset from the leading edge of the platen bank. The nozzle also includes one or more edge cleaning jets substantially angled with respect to the platen bank for cleaning the leading edges of the platen bank. For most applications, the major axis of the sootblower is perpendicular to the major axis of its respective platen bank, resulting in a sootblower with a nozzle having angled and perpendicular jets, referred to as angled-perpendicular nozzles. The jet sizes are selected to balance the opposing components of force perpendicular to the sootblower to avoid the imposition of torque on the lance.Type: GrantFiled: February 8, 2010Date of Patent: July 8, 2014Assignee: Clyde Bergemann Power Group Americas Inc.Inventor: Danny S. Tandra
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Publication number: 20140150825Abstract: Techniques relate to a cleaning device for an interior of a thermal power plant carrying flue gases, especially a so-called soot blower. The cleaning device includes at least one rigid lance having a base and a lance add-on part which includes at least one nozzle, the lance add-on part being detachably connected to the base. At least the lance add-on part includes at least one sensor for measuring an environment parameter. The techniques further relate to a method for installing such a cleaning device and to a cleaning and monitoring method for defined areas of the interior of the thermal power plant.Type: ApplicationFiled: April 13, 2012Publication date: June 5, 2014Applicant: Clyde Bergemann GmbH Maschinen-Und ApparatebauInventors: Nina Heißen, Christian Mueller, Manfred Frach
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Patent number: 8733255Abstract: A conveying means for hot material, including at least one conveyor belt and at least one housing at least partially surrounding the at least one conveyor belt, wherein at least one deflecting means for deflecting a gas flow flowing longitudinally with respect to the at least one conveyor belt towards the at least one conveyor belt is arranged in or on the housing, and wherein the gas flow can be deflected by the at least one deflecting means over at least 25% of a length of the at least one conveyor belt.Type: GrantFiled: June 10, 2011Date of Patent: May 27, 2014Assignee: Clyde Bergemann Drycon GmbHInventors: Rafael Moreno Rueda, Jeremy Phillip Kirsch
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Publication number: 20130312672Abstract: A cleaning device for a combustion boiler, comprising a high-temperature-resistant cleaning hose for feeding a cleaning medium into the combustion boiler, a hose reel which can be rotated about a first axis of rotation, wherein the cleaning hose can be wound at least partially in said reel, and wherein the hose reel comprises an opening through which the cleaning hose can be guided during winding or unwinding parallel to the first axis of rotation.Type: ApplicationFiled: October 21, 2011Publication date: November 28, 2013Applicant: Clyde Bergemann GmbH Maschinen-Und ApparatebauInventors: Marc Tirkschleit, Ricardo Cabrera
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Patent number: 8590695Abstract: A technique for the conveyance of solid combustible material, having at least one conveying means, wherein the conveying means is supported at least partially by bearing means and/or drive means, in particular on a stand, and the apparatus having at least one collecting space located below the conveying means and having a height, at least one deflecting means for the deflection of solid combustible material towards the collecting space being located below at least one bearing means and/or below at least one drive means. Such an apparatus is suitable most especially for the conveyance of solid materials presenting a fire and/or explosion hazard.Type: GrantFiled: December 22, 2010Date of Patent: November 26, 2013Assignee: Clyde Bergemann DRYCON GmbHInventor: Rafael Moreno Rueda
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Patent number: 8591102Abstract: A measuring device for a heat exchanger includes a pressure pipe arrangement that is spaced using webs and that has a heating side and an isolation side and that is implemented with at least one heat flow sensor. A heat flow sensor is arranged on the heating side in such a way that at least two temperatures T1 and T2 and the temperature difference thereof can be detected there, and additionally at least one temperature sensor for measuring a temperature T3 is arranged on the isolation side and at a distance to the heat flow sensor.Type: GrantFiled: January 27, 2010Date of Patent: November 26, 2013Assignee: Clyde Bergemann GmbH Machinen-und ApparatebauInventors: Manfred Frach, Bernd Mussmann
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Patent number: 8387473Abstract: A temperature sensing sootblower that may be configured as a modification to an existing sootblower or a specially constructed sootblower that, in addition to its normal soot blowing functions, has the capability to measure the flue gas, lance tube, and/or cleaning fluid temperatures. One or more thermocouples or other temperature measuring devices are carried by the sootblower lance tube that is inserted into the boiler. This allows for the temperature of the flue gas, lance tube, and cleaning fluid to be measured as the sootblower lance tube is inserted into and retracted from the boiler. Multiple temperature measuring devices may be located on the sootblower lance to measure the temperature across heat transfer surfaces and at different locations along the lance tube. A data transfer device transmits the temperature measurements from the rotating thermocouple to a non-rotating data acquisition unit for use in boiler cleaning and other operations.Type: GrantFiled: January 21, 2011Date of Patent: March 5, 2013Assignee: Clyde Bergemann, Inc.Inventors: Charlie L. Breeding, Danny S. Tandra, Bruce K. Townsend, Charles A. Strawn
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Publication number: 20130019897Abstract: A cleaning apparatus includes at least a holder, a lance with a fluid distributing device, a drive unit for a translatory movement of the lance in the holder, a first fluid conducting system with a first feed, a first return and at least one first flow path proceeding from the first feed toward the first return for cooling the cleaning apparatus, and a second fluid conducting system with a second feed and at least one second flow path proceeding from the second feed toward the fluid distributing device.Type: ApplicationFiled: July 20, 2012Publication date: January 24, 2013Applicant: CLYDE BERGEMANN GMBH MASCHINEN-UND APPARATEBAUInventor: Richard ZACHAY
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Publication number: 20120288804Abstract: Method and device for operating a conveyor for a combustion product, in which, during the conveyance, through the detection and analysis of properties (such as volume flow, mass flow, moisture, temperature, grain size) of the combustion product by means of microwaves, a control of transport parameters (such as transport speed, cooling of the combustion product, supply of combustion product, degree of crushing) is realized. It is herein possible to protect the conveyor thermally and mechanically and, at the same time, to ensure real-time regulation of the composition and quantity of the combustion product for following treatment steps.Type: ApplicationFiled: May 2, 2012Publication date: November 15, 2012Applicant: Clyde Bergemann DRYCON GmbHInventor: Rafael MORENO RUEDA
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Publication number: 20120276486Abstract: Techniques convey, cool and energy recuperate hot material from a combustion boiler of a combustion plant. Such techniques involve: a) issue of the hot material from a material issue orifice of a combustion boiler into a capture region of a housing, a conveyor belt being arranged in the housing, b) conveyance of the hot material through a cooling region in the housing, c) cooling of the hot material in the cooling region by means of a cooling-air stream moving in the opposite direction to the material, d) removal of at least part of the heated cooling-air stream out of at least one region adjacent to the capture region of the housing, and e) delivery of the removed cooling-air stream to at least one region, carrying combustion exhaust gases, of the combustion plant.Type: ApplicationFiled: September 28, 2010Publication date: November 1, 2012Applicant: CLYDE BERGEMANN DRYCON GMBHInventors: Rafael Moreno Rueda, Ge Hongmin, Ma Hongjuan, Liu Johnson
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Patent number: 8157921Abstract: An apparatus for cleaning heat exchanging surfaces includes at least one supply line for a cleaning fluid. The supply line has an end and an extent axis. The supply line is bendable in a first direction transverse to the extent axis and resistant to bending in at least one second direction transverse to the extent axis. At least one fluid distribution device is disposed at the end of the supply line. The supply line may be telescopic. An assembly having a heating installation and an apparatus for cleaning heat exchanging surfaces of the heating installation, and a method for carrying out a relative movement between at least one supply line and a heating installation, are also provided.Type: GrantFiled: June 5, 2006Date of Patent: April 17, 2012Assignee: Clyde Bergemann GmbHInventor: Volker Kruse
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Patent number: D806347Type: GrantFiled: June 9, 2016Date of Patent: December 26, 2017Assignee: Clyde Bergemann Australia Pty LimitedInventor: Philip William Tyler