DEVICE FOR CLEANING A BOILER OF A COMBUSTOR, AND METHOD FOR THE OPERATION THEREOF

• US 20100275857A1
• Filed: 09/02/2008
• Published: 11/04/2010
• Est. Priority Date: 09/04/2007
• Status: Abandoned Application

• Current Assignee: Clyde Bergemann GmbH (Clyde Bergemann Power Group, Inc.)
• Original Assignee: Clyde Bergemann GmbH (Clyde Bergemann Power Group, Inc.)
• Inventors: Bude, Friedrich
• Application Number:
  US12/676,131
• Publication Number:
  US 20100275857A1
• Time in Patent Office: Days
• US Class Current: 122/390
• CPC Class Codes: B08B 3/02 Cleaning by the force of jets or sprays
• CPC Class Codes: B08B 9/00 Cleaning hollow articles by methods or apparatus specially adapted thereto B08B6/00 takes precedence
• CPC Class Codes: B08B 9/093 by the force of jets or sprays B08B9/0813 , B08B9/20 take precedence
• CPC Class Codes: F22B 37/486 Devices for removing water, salt, or sludge from boilers F22B37/483, F22B37/50, F22B37/52 and F22B37/54 take precedence
• CPC Class Codes: F23J 3/023 cleaning the fireside of watertubes in boilers
• CPC Class Codes: F28G 1/166 from external surfaces of heat exchange conduits
• CPC Class Codes: F28G 15/04 Feeding and driving arrangements, e.g. power operation

Abstract

A device (1) for cleaning a boiler (13) of a combustion system (16), comprising a fluid distributor (2) which has at least one flow passage (3) with an inlet opening (4) and an outlet opening (5), wherein the inlet opening (4) can be connected to a feed line (6) for a fluid, wherein the flow passage (3) is constructed with at least one connection changer (7) by which disconnecting of the at least one flow passage (3) from the feed line (7) and connecting of the at least one flow passage (3) to at least one further connecting unit (8) can be carried out. Furthermore, a method for operating such a device in connection with a boiler of a combustion system is proposed.

Claims

1. A device for cleaning a boiler of a combustion system, comprising:

a fluid distributor which has at least one flow passage with an inlet opening and an outlet opening,

wherein the inlet opening can be connected to a feed line for a fluid,

wherein the flow passage is constructed with at least one connection changer by which disconnecting of the at least one flow passage from the feed line and connecting of the at least one flow passage to at least one further connecting unit can be carried out.

2. The device as claimed in claim 1, wherein the at least one connection changer comprises a plurality of connecting units.

3. The device as claimed in claim 1, wherein the at least one connection changer comprises a rotary disk which has connections distributed over the circumference, which can be connected to the inlet opening.

4. The device as claimed in claim 1, wherein the at least one connecting unit comprises at least one of the following groups:

solid-body accelerator, radiation sensor, laser emitter, optical detection system, cleaning unit, sealing unit, cooling unit, and suction device.

5. The device as claimed in claim 1, in which provision is made for a plurality of flow passages and the at least one connection changer can be connected to a plurality of flow passages at the same time.

6. A boiler of a combustion system with at least one device as claimed in claim 1, wherein the fluid distributor is movably arranged in a boiler wall so that the outlet opening is located inside the boiler and the at least one connection changer is located outside the boiler.

7. A method for operating a device for the periodic cleaning of a boiler of a combustion system, the device having a fluid distributor which has at least one flow passage with an inlet opening and an outlet opening, wherein the inlet opening can be connected to a feed line for a fluid, wherein the flow passage is constructed with at least one connection changer by which disconnecting of the at least one flow passage from the feed line and connecting of the at least one flow passage to at least one further connecting unit can be carried out, wherein the device is connected in an automated manner by means of the at least one connection changer to different connecting units and by means of the at least one flow passage at least one of the following processes among a plurality of cleaning processes is carried out with a water jet:

cleaning with at least one solid body,

blowing out or drawing in of gases,

detecting an environmental parameter inside the boiler,

sealing of the flow passage,

calibrating the orientation of the flow passage, and

generating at least one image of the boiler interior.