CN216620653U

CN216620653U - Heating furnace for petrochemical industry of high-efficient recycle of waste heat

Info

Publication number: CN216620653U
Application number: CN202122644048.4U
Authority: CN
Inventors: 闫永彬
Original assignee: Shengli Oilfield Tianfeng Science Industry & Trade Steel Structure Co ltd
Current assignee: Shengli Oilfield Tianfeng Science Industry & Trade Steel Structure Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-27
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a petrochemical heating furnace capable of efficiently recycling waste heat, which comprises a heating base, wherein the top of the heating base is communicated with an installation base, the top of the installation base is fixedly connected with a furnace body, the top of the right side of the furnace body is communicated with a heat exhaust pipe, the right side of the heat exhaust pipe is communicated with a shell, the surface of the shell is fixedly connected with a box body, and the right side of the shell is communicated with a processing box. According to the utility model, through the matched use of the heating base, the mounting seat, the furnace body, the heat discharge pipe, the shell, the box body, the treatment box, the bottom plate, the pump body, the first connecting pipe, the second connecting pipe, the heat exchange pipe and the heat supply pipe, the problems that the waste heat utilization rate is low and the flue gas cannot be treated in the use process of a traditional waste heat recovery heating furnace can be effectively solved.

Description

Heating furnace for petrochemical industry of high-efficient recycle of waste heat

Technical Field

The utility model relates to the technical field of petrochemical industry, in particular to a heating furnace for petrochemical industry, which can efficiently recycle waste heat.

Background

In petrochemical's field, the use of heating furnace is very extensive, but the heating furnace is in the in-process that uses receive the influence heat loss of technology and material serious, and thermal efficiency is not high, thereby cause the waste of resource, use cost has been increased, for the waste that improves the thermal efficiency and reduce the resource, a high-efficient recycle's of waste heat heating furnace for petrochemical comes up with fortune, at present traditional heating furnace for petrochemical is in the in-process that uses, waste heat utilization ratio is comparatively low, can't handle the back to the flue gas simultaneously and discharge, thereby environmental pollution has been improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a petrochemical heating furnace capable of efficiently recycling waste heat, which has the advantages of improving the waste heat utilization rate and flue gas treatment, and solves the problems that the waste heat utilization rate is low and the flue gas cannot be discharged after being treated in the use process of the traditional petrochemical heating furnace at present, so that the environmental pollution is improved.

In order to achieve the purpose, the utility model provides the following technical scheme: a heating furnace for petrochemical engineering for efficiently recycling waste heat comprises a heating base, wherein the top of the heating base is communicated with a mounting seat, the top of the mounting seat is fixedly connected with a furnace body, the top of the right side of the furnace body is communicated with a heat exhaust pipe, the right side of the heat exhaust pipe is communicated with a shell, the surface of the shell is fixedly connected with a box body, the right side of the shell is communicated with a processing box, the bottom of the right side of the heating base is fixedly connected with a bottom plate, the left side of the top of the bottom plate is fixedly connected with a pump body, the right side of the pump body is communicated with a first connecting pipe, the top of the pump body is communicated with a second connecting pipe, the top of the second connecting pipe penetrates through the bottom of the box body and extends to an inner cavity of the box body, the left side of the second connecting pipe is communicated with a heat exchange pipe, one side of the heat exchange pipe is wound on the surface of the shell, and the top of the heat exchange pipe is communicated with a heat supply pipe, the top of the heat supply pipe penetrates through the inner cavity of the box body and extends to the outside of the box body.

Preferably, the right side of the shell is communicated with a smoke inlet pipe, and the right side of the smoke inlet pipe penetrates through the inner cavity of the treatment box.

Preferably, the inner chamber of handling the case is provided with the shower, the bottom intercommunication of shower has the shower nozzle, the right side of shower runs through the inner chamber of handling the case and extends to the outside of handling the case.

Preferably, the right side of the top of the treatment box is communicated with a smoke exhaust pipe, and the bottom of the right side of the treatment box is communicated with a sewage discharge pipe.

Preferably, the controller is fixedly connected to the left side of the top of the surface of the furnace body and electrically connected with the pump body through a wire.

Preferably, the bottom of the pump body is fixedly connected with a reinforcing seat, and the bottom of the reinforcing seat is fixedly connected with the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the heating base, the mounting seat, the furnace body, the heat discharge pipe, the shell, the box body, the treatment box, the bottom plate, the pump body, the first connecting pipe, the second connecting pipe, the heat exchange pipe and the heat supply pipe, the problems that the waste heat utilization rate is low and the flue gas cannot be treated in the use process of a traditional waste heat recovery heating furnace can be effectively solved.

2. According to the utility model, the smoke inlet pipe is arranged, so that smoke can be conveniently discharged into the treatment box, the spraying pipe and the spray head are arranged, so that the smoke can be sprayed, the content of harmful substances in the smoke is reduced, the start and stop of the pump body can be controlled by arranging the controller, the purpose of convenient operation is achieved, the pump body can be supported by arranging the reinforcing seat, and the stability of pump body installation is ensured.

Drawings

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

FIG. 2 is a schematic sectional view showing the internal structure of the case of the present invention;

FIG. 3 is a schematic sectional view showing the internal structure of the treatment tank of the present invention.

In the figure: 1. heating the base; 2. a mounting seat; 3. a furnace body; 4. a heat exhaust pipe; 5. a housing; 6. a box body; 7. a treatment tank; 8. a base plate; 9. a pump body; 10. a first connecting pipe; 11. a second connecting pipe; 12. a heat exchange pipe; 13. a heat supply pipe; 14. a smoke inlet pipe; 15. a shower pipe; 16. a spray head; 17. a smoke exhaust pipe; 18. a blow-off pipe; 19. a controller; 20. and (7) reinforcing the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-3, a heating furnace for petrochemical industry with high-efficiency recycling of waste heat comprises a heating base 1, the top of the heating base 1 is communicated with a mounting seat 2, the top of the mounting seat 2 is fixedly connected with a furnace body 3, the left side of the top of the surface of the furnace body 3 is fixedly connected with a controller 19, the controller 19 is electrically connected with a pump body 9 through a wire, the top of the right side of the furnace body 3 is communicated with a heat exhaust pipe 4, the right side of the heat exhaust pipe 4 is communicated with a shell 5, the right side of the shell 5 is communicated with a smoke inlet pipe 14, the right side of the smoke inlet pipe 14 is communicated with the inner cavity of a treatment box 7, the surface of the shell 5 is fixedly connected with a box body 6, the right side of the shell 5 is communicated with a treatment box 7, the inner cavity of the treatment box 7 is provided with a spray pipe 15, the bottom of the spray pipe 15 is communicated with a spray nozzle 16, the right side of the spray pipe 15 is communicated with the inner cavity of the treatment box 7 and extends to the outside of the treatment box 7, the right side of the top of the treatment box 7 is communicated with a smoke exhaust pipe 17, the bottom on the right side of the treatment box 7 is communicated with a sewage discharge pipe 18, the bottom on the right side of the heating base 1 is fixedly connected with a bottom plate 8, the left side of the top of the bottom plate 8 is fixedly connected with a pump body 9, the bottom of the pump body 9 is fixedly connected with a reinforcing seat 20, the bottom of the reinforcing seat 20 is fixedly connected with the bottom plate 8, the right side of the pump body 9 is communicated with a first connecting pipe 10, the top of the pump body 9 is communicated with a second connecting pipe 11, the top of the second connecting pipe 11 penetrates through the bottom of the box 6 and extends to the inner cavity of the box 6, the left side of the second connecting pipe 11 is communicated with a heat exchange pipe 12, one side of the heat exchange pipe 12 is wound on the surface of the shell 5, the top of the heat exchange pipe 12 is communicated with a heat supply pipe 13, the top of the heat supply pipe 13 penetrates through the inner cavity of the box 6 and extends to the outside of the box 6, smoke can be conveniently discharged into the inside of the treatment box 7 by arranging a smoke inlet pipe 14, and by arranging a spray pipe 15 and a spray head 16, can spray the processing to the flue gas, reduce harmful substance's in the flue gas content, through setting up controller 19, can open to stop of the pump body 9 and control, reach the purpose of conveniently controlling, through setting up reinforcing seat 20, can support the pump body 9, the stability of the installation of the pump body 9 has been guaranteed, through heating base 1, mount pad 2, furnace body 3, heat extraction pipe 4, shell 5, box 6, handle case 7, bottom plate 8, the pump body 9, first connecting pipe 10, second connecting pipe 11, heat exchange tube 12 and heat supply pipe 13's cooperation is used, the in-process that can effectual solution traditional waste heat recovery's heating furnace is using, waste heat utilization ratio is comparatively low, can't handle the problem to the flue gas simultaneously, the device can handle the back emission to the flue gas, waste heat recovery effect has been strengthened simultaneously, waste heat utilization ratio is improved.

During the use, high temperature flue gas gets into the inside of shell 5 through heat extraction pipe 4, start pump body 9 through controller 19, pump body 9 extracts outside water source, carry to the inside of second connecting pipe 11 through first connecting pipe 10, and carry to the inside of heat exchange tube 12 by second connecting pipe 11, heat exchange tube 12 and shell 5's surface contact, the inside water of heat exchange tube 12 is heated to the high temperature that shell 5 produced, the water after the heating is discharged through heat supply pipe 13, and then waste heat recovery's effect has been improved, the flue gas gets into the inside of handling the case 7 through advancing tobacco pipe 14, shower 15 connects external treatment solution, through the shower nozzle 16 in to the harmful impurity in the flue gas carries out the neutralization, thereby play the purpose of effective processing flue gas.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heating furnace for petrochemical of high-efficient recycle of waste heat, includes heating base (1), its characterized in that: the heating device is characterized in that the top of the heating base (1) is communicated with a mounting seat (2), the top of the mounting seat (2) is fixedly connected with a furnace body (3), the top on the right side of the furnace body (3) is communicated with a heat exhaust pipe (4), the right side of the heat exhaust pipe (4) is communicated with a shell (5), the surface of the shell (5) is fixedly connected with a box body (6), the right side of the shell (5) is communicated with a treatment box (7), the bottom of the right side of the heating base (1) is fixedly connected with a bottom plate (8), the left side of the top of the bottom plate (8) is fixedly connected with a pump body (9), the right side of the pump body (9) is communicated with a first connecting pipe (10), the top of the pump body (9) is communicated with a second connecting pipe (11), the top of the second connecting pipe (11) penetrates through the bottom of the box body (6) and extends to the inner cavity of the box body (6), and the left side of the second connecting pipe (11) is communicated with a heat exchange pipe (12), one side of the heat exchange tube (12) is wound on the surface of the shell (5), the top of the heat exchange tube (12) is communicated with a heat supply tube (13), and the top of the heat supply tube (13) penetrates through the inner cavity of the box body (6) and extends to the outside of the box body (6).

2. The heating furnace for petrochemical industry, which can recycle waste heat with high efficiency, according to claim 1, wherein: the right side of the shell (5) is communicated with a smoke inlet pipe (14), and the right side of the smoke inlet pipe (14) penetrates into the inner cavity of the treatment box (7).

3. The heating furnace for petrochemical industry, which can recycle waste heat with high efficiency, according to claim 1, wherein: the inner chamber of handling case (7) is provided with shower (15), the bottom intercommunication of shower (15) has shower nozzle (16), the right side of shower (15) runs through the inner chamber of handling case (7) and extends to the outside of handling case (7).

4. The heating furnace for petrochemical industry, which can recycle waste heat with high efficiency, according to claim 1, wherein: the right side of the top of the treatment box (7) is communicated with a smoke exhaust pipe (17), and the bottom of the right side of the treatment box (7) is communicated with a sewage discharge pipe (18).

5. The heating furnace for petrochemical industry, which can recycle waste heat with high efficiency, according to claim 1, wherein: the left side fixedly connected with controller (19) at furnace body (3) surface top, controller (19) pass through the wire and pump body (9) electric connection.

6. The heating furnace for petrochemical industry, which can recycle waste heat with high efficiency, according to claim 1, wherein: the bottom of the pump body (9) is fixedly connected with a reinforcing seat (20), and the bottom of the reinforcing seat (20) is fixedly connected with the bottom plate (8).