CN214468548U

CN214468548U - Clean convenient gas turbine is tedge tube bank mechanism for exhaust-heat boiler

Info

Publication number: CN214468548U
Application number: CN202120267238.6U
Authority: CN
Inventors: 陈云; 徐成智
Original assignee: Nanjing Nanguo Power Equipment Co ltd
Current assignee: Nanjing Nanguo Power Equipment Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-10-22
Anticipated expiration: 2031-01-31

Abstract

The utility model discloses a clean convenient tedge tube bank mechanism for gas turbine exhaust-heat boiler, including the header body and the gas pump body, the lower extreme of header body is provided with the decline body, and the upper end intercommunication of header body has the tube bank body, and the gas pump body sets up in the right side of header body, and the upper end of the gas pump body is connected with the elasticity pipe, and the upper end of elasticity pipe is provided with clearance frame one, and the inside of the tube bank body is provided with the heat conduction metal level. Through the decline body that sets up and play water end mutually supporting, can make the header body can normally work, can't work and influence its follow-up use when avoiding using, the gas pump body through setting up can make clearance frame one can slide from top to bottom with the elastic tube, thereby can clear up the pipe cluster surface automatically, it is inconvenient to its clearance when avoiding using, and influence its follow-up use, and the clearance frame two that sets up can increase cleaning efficiency, can be to the more thorough of pipe cluster body clearance through the cleaning brush that sets up.

Description

Clean convenient gas turbine is tedge tube bank mechanism for exhaust-heat boiler

Technical Field

The utility model relates to a gas turbine exhaust-heat boiler device technical field specifically is a clean convenient gas turbine is tedge tube bank mechanism for exhaust-heat boiler.

Background

The waste heat boiler is composed of a drum, a movable smoke hood, a furnace mouth section flue, an oblique 1 section flue, an oblique 2 section flue, a last 1 section flue, a last 2 section flue, a charging pipe (discharging chute) groove, an oxygen lance mouth, a nitrogen sealing device, a nitrogen sealing plug, a manhole, a micro differential pressure taking device, a support of the flue, a hanger and the like. The waste heat boiler is divided into six circulation loops, each circulation loop consists of a down pipe and an up pipe, feed water of each section of flue is introduced into a lower header of each flue from the boiler barrel through the down pipe and then enters each heating surface, and steam generated by water passing through the heating surfaces enters an inlet header and then is introduced into the boiler barrel through the up pipe.

The surface of a riser tube bundle mechanism in the market can be stained when the riser tube bundle mechanism is used for a long time, the service life of the riser tube bundle mechanism can be influenced if the riser tube bundle mechanism is not cleaned, so that the subsequent use of the device is influenced, the heat preservation and heat conduction effects of the tube bundle are poor, and the problem that the subsequent use of the tube bundle is inconvenient is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean convenient tedge tube bank mechanism for gas turbine exhaust-heat boiler to its surface can be stained when using for a long time of the tedge tube bank mechanism on the market that proposes in solving above-mentioned background art, can influence its life if not clearing up it, thereby has influenced the follow-up use of device, and the heat preservation and the heat conduction effect of tube bank are poor, thereby the problem of inconvenience is brought for the follow-up use of tube bank.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clean convenient tedge tube bank mechanism for gas turbine exhaust-heat boiler, includes the header body and the gas pump body, the lower extreme of header body is provided with the decline body, and the upper end intercommunication of header body has the tube bank body, the gas pump body sets up in the right side of header body, and the upper end of the gas pump body is connected with the elasticity pipe, the upper end of elasticity pipe is provided with clearance frame one, the inside of the tube bank body is provided with the heat conduction metal level.

Preferably, a communicating structure is formed between the header body and the descending pipe body, a water outlet end is arranged at the upper end of the header body, the water outlet end is fixedly connected with the header body, and the pipe cluster bodies are uniformly distributed along the horizontal center line of the header body.

Preferably, the air pump body forms a telescopic structure with the first cleaning frame through the elastic pipe, a second cleaning frame is arranged at the upper end of the pipe bundle body, and the shape structure of the second cleaning frame is matched with that of the first cleaning frame.

Preferably, the inner wall of the first cleaning frame is provided with a cleaning brush, the cleaning brush is uniformly distributed along the horizontal center line of the first cleaning frame, and the tube bundle body penetrates through the cleaning brush.

Preferably, the inside and outside both sides of the tube bank body all are provided with anti-adhesion body, and anti-adhesion body evenly distributed along the inside and outside both sides of the tube bank body.

Preferably, the heat-conducting metal layer is uniformly distributed along the inside of the tube bundle body, and the heat-conducting metal layer (the inner side of which is provided with the heat-insulating fiber layer) penetrates through the inside of the tube bundle body.

Compared with the prior art, the beneficial effects of the utility model are that:

the clean and convenient ascending pipe cluster mechanism for the waste heat boiler of the gas turbine is matched with the water outlet end through the arranged descending pipe body, so that the header body can normally work, and the problem that the subsequent use of the header body is influenced because the header body cannot work when in use is avoided;

the cleaning frame I can slide up and down through the arranged air pump body and the elastic pipe, so that the surface of the pipe bundle body can be automatically cleaned, the problem that the subsequent use of the pipe bundle body is influenced due to the fact that the cleaning frame II is inconvenient to clean in use is avoided, the cleaning efficiency can be increased, the pipe bundle body can be cleaned more thoroughly through the arranged cleaning brush, and the problem that the subsequent use of the pipe bundle body is influenced due to the fact that the cleaning frame II is not thorough in use is avoided;

the anti-sticking layer body is made of polytetrafluoroethylene materials and has extremely low friction, dust and stains can be adsorbed on the inner side and the outer side of the tube bundle body when the anti-sticking layer body is used, so that the practicability of the tube bundle body can be further improved, the heat conduction effect of the tube bundle body can be increased through the set heat conduction metal layer, the practicability of the tube bundle body can be increased, the set heat insulation fiber layer has a good heat insulation effect, and the resource waste is avoided when the anti-sticking layer body is used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the cleaning frame of the present invention;

fig. 3 is a schematic view of the internal structure of the tube bundle body of the present invention.

In the figure: 1. a header body; 2. a drop tube body; 3. a tube bundle body; 4. a gas pump body; 5. an elastic tube; 6. a first cleaning frame; 7. a cleaning brush; 8. a second cleaning frame; 9. a water outlet end; 10. an anti-sticking layer body; 11. a heat-conducting metal layer; 12. and a heat-insulating fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clean and convenient ascending pipe cluster mechanism for a gas turbine waste heat boiler comprises a header body 1, a descending pipe body 2, a pipe cluster body 3, an air pump body 4, an elastic pipe 5, a first cleaning frame 6, a cleaning brush 7, a second cleaning frame 8, a water outlet end 9, an anti-sticking layer body 10, a heat-conducting metal layer 11 and a heat-insulating fiber layer 12, wherein the descending pipe body 2 is arranged at the lower end of the header body 1, the upper end of the header body 1 is communicated with a tube cluster body 3, a communicating structure is formed between the header body 1 and the descending tube body 2, the upper end of the header body 1 is provided with a water outlet end 9, the water outlet end 9 is fixedly connected with the header body 1, and the tube cluster bodies 3 are uniformly distributed along the horizontal central line of the header body 1, the descending pipe body 2 and the water outlet end 9 are matched with each other, so that the header body 1 can work normally, and the problem that the subsequent use is influenced due to the fact that the header body cannot work when in use is avoided;

the air pump body 4 is arranged on the right side of the header body 1, the upper end of the air pump body 4 is connected with the elastic tube 5, the air pump body 4 forms a telescopic structure with the first cleaning frame 6 through the elastic tube 5, the upper end of the tube bundle body 3 is provided with the second cleaning frame 8, the appearance structures between the second cleaning frame 8 and the first cleaning frame 6 are matched, the first cleaning frame 6 can slide up and down through the arranged air pump body 4 and the elastic tube 5, so that the surface of the tube bundle body 3 can be cleaned automatically, the problem that the subsequent use is influenced due to the inconvenience in cleaning when in use is avoided, the cleaning efficiency can be increased by the arranged second cleaning frame 8, the upper end of the elastic tube 5 is provided with the first cleaning frame 6, the cleaning brush 7 is arranged on the inner wall of the first cleaning frame 6, the cleaning brush 7 is uniformly distributed along the horizontal central line of the first cleaning frame 6, and the tube bundle body 3 penetrates through the cleaning brush 7, the cleaning brush 7 can clean the tube bundle body 3 more thoroughly, so that the influence on the subsequent use of the tube bundle body 3 caused by incomplete cleaning during use is avoided;

the inner side and the outer side of the tube bundle body 3 are both provided with anti-sticking layer bodies 10, the anti-sticking layer bodies 10 are uniformly distributed along the inner side and the outer side of the tube bundle body 3, the anti-sticking layer bodies 10 are made of polytetrafluoroethylene materials, it has extremely low friction force, can avoid dust and dirt from being adsorbed on the inner side and the outer side of the tube bundle body 3 when in use, thereby further improving the practicability of the tube bundle body 3, the heat-conducting metal layer 11 is arranged inside the tube bundle body 3, the heat-conducting metal layer 11 is evenly distributed along the inside of the tube bundle body 3, the inner side of the heat-conducting metal layer 11 is provided with the heat-insulating fiber layer 12, the heat-insulating fiber layer 12 penetrates through the tube bundle body 3, the heat-conducting effect of the tube bundle body 3 can be enhanced through the arranged heat-conducting metal layer 11, therefore, the practicability of the pipe bundle body 3 can be improved, the arranged heat-insulating fiber layer 12 has a good heat-insulating effect, and resource waste during use is avoided.

The working principle is as follows: for the ascending pipe bundle mechanism, before using, a user firstly needs to know that the arranged descending pipe body 2 and the water outlet end 9 can enable the header body 1 to normally work, the heat conducting metal layer 11 arranged in the pipe bundle body 3 can increase the heat conducting effect of the pipe bundle body 3, the arranged heat insulating fiber layer 12 has good heat insulating effect, resource waste during using is avoided, meanwhile, the arranged anti-sticking layer body 10 can prevent dust and dirt from being adsorbed on the inner side and the outer side of the pipe bundle body 3 during using, the arranged air pump body 4 can be opened during using, the elastic pipe 5 arranged at the output end of the air pump body can push the cleaning frame 6 to slide up and down, so that the surface of the pipe bundle body 3 can be automatically cleaned, the cleaning brush 7 can clean the pipe bundle body 3 more thoroughly, and the condition that the subsequent use of the pipe bundle body 3 is influenced due to incomplete cleaning during using is avoided, and the second cleaning frame 8 and the first cleaning frame 6 are identical in structure, so that the cleaning efficiency can be increased, and the using process of the whole ascending pipe bundle mechanism is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clean convenient gas turbine is tedge tube bank mechanism for exhaust-heat boiler, includes header body (1) and air pump body (4), its characterized in that: the lower extreme of header body (1) is provided with descending body (2), and the upper end intercommunication of header body (1) has a cluster of pipes body (3), the gas pump body (4) set up in the right side of header body (1), and the upper end of the gas pump body (4) is connected with elasticity pipe (5), the upper end of elasticity pipe (5) is provided with clearance frame one (6), the inside of the cluster of pipes body (3) is provided with heat conduction metal layer (11).

2. The clean and convenient ascending tube bundle mechanism for the gas turbine waste heat boiler according to claim 1, wherein: constitute the intercommunication structure between header body (1) and the decline body (2), and the upper end of header body (1) is provided with out water end (9) to it is fixed connection to go out the connected mode between water end (9) and header body (1), and the horizontal central line evenly distributed along header body (1) is organized in clusters to the pipe simultaneously (3).

3. The clean and convenient ascending tube bundle mechanism for the gas turbine waste heat boiler according to claim 1, wherein: the gas pump body (4) forms a telescopic structure through the elastic pipe (5) and the first cleaning frame (6), a second cleaning frame (8) is arranged at the upper end of the pipe cluster body (3), and the appearance structures of the second cleaning frame (8) and the first cleaning frame (6) are identical.

4. The clean and convenient ascending tube bundle mechanism for the gas turbine waste heat boiler according to claim 1, wherein: the inner wall of the first cleaning frame (6) is provided with a cleaning brush (7), the cleaning brush (7) is uniformly distributed along the horizontal center line of the first cleaning frame (6), and the tube bundle body (3) penetrates through the cleaning brush (7).

5. The clean and convenient ascending tube bundle mechanism for the gas turbine waste heat boiler according to claim 1, wherein: the inner side and the outer side of the tube bundle body (3) are both provided with anti-sticking layer bodies (10), and the anti-sticking layer bodies (10) are uniformly distributed along the inner side and the outer side of the tube bundle body (3).

6. The clean and convenient ascending tube bundle mechanism for the gas turbine waste heat boiler according to claim 1, wherein: the heat conduction metal layer (11) is evenly distributed along the inside of the pipe bundle body (3), the heat insulation fiber layer (12) is arranged on the inner side of the heat conduction metal layer (11), and the heat insulation fiber layer (12) penetrates through the inside of the pipe bundle body (3).