CN210135596U

CN210135596U - Flue gas cooler with high-efficient heat dissipation mechanism

Info

Publication number: CN210135596U
Application number: CN201920366624.3U
Authority: CN
Inventors: 谭政; 邵红卫; 吴灿怀
Original assignee: Zhongji Guoda Electric Power Technology Jiangsu Co Ltd
Current assignee: Shanghai Power Equipment Research Institute Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-03-10
Anticipated expiration: 2029-03-21

Abstract

The utility model belongs to the technical field of the industrial waste gas treatment technique and specifically relates to a flue gas cooler with high-efficient heat dissipation mechanism, including main flue pipe and drainage flow pipe, drainage flow pipe top is provided with overhead cooling water tank, and drainage flow pipe upper surface both ends have the bellied integrative structure V type connecting pipe that makes progress. The utility model discloses a flue gas cooler with high-efficient heat dissipation mechanism is through setting up overhead cooling water tank in drainage runner pipe upper end, utilize V type connecting pipe intercommunication overhead cooling water tank and drainage runner pipe, whole compact structure, small in size, can effectively promote the radiating stroke of flue gas through the inside helical structure cooling tube of drainage runner pipe, the horizontal fin of copper and the vertical fin of copper of cooperation drainage runner pipe upper end promote, adopt passive and special cold heat dissipation simultaneously, and then effectively promote the radiating efficiency of whole cooler.

Description

Flue gas cooler with high-efficient heat dissipation mechanism

Technical Field

The utility model belongs to the technical field of the industrial waste gas treatment technique and specifically relates to a flue gas cooler with high-efficient heat dissipation mechanism.

Background

Industrial waste gas is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through different paths of respiratory tracts, some substances directly cause harm, and some substances have an accumulation effect and can seriously harm the health of people. Different substances may have different effects. In order to conveniently treat industrial waste gas, the flue gas needs to be cooled, and the traditional flue gas cooler has a huge structure and very limited heat dissipation efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the improved flue gas cooler with the efficient heat dissipation mechanism is provided, and the problems that the traditional flue gas cooler is large in structure and very limited in heat dissipation efficiency are solved.

The utility model provides a technical scheme that its technical problem adopted is: a flue gas cooler with high-efficient heat dissipation mechanism, includes main flue pipe and drainage runner pipe, drainage runner pipe top be provided with overhead cooling water tank, drainage runner pipe upper surface both ends have a bellied body structure V type connecting pipe that makes progress, drainage runner pipe insert overhead cooling water tank lower wall and overhead cooling water tank welded fastening through the connecting pipe upper end, main flue pipe set up inside drainage runner pipe, main flue pipe including be located the inside helical structure cooling tube of drainage runner pipe, be located the left body structure of cooling tube and advance the tobacco pipe and be located the body structure discharge pipe on cooling tube right side, main flue pipe transversely run through drainage runner pipe left side outer wall and discharge pipe transversely run through drainage runner pipe right side outer wall and drainage runner pipe fixed connection through the tobacco pipe, drainage runner pipe upper surface first copper transverse radiating fin and second copper transverse radiating fin have, the horizontal fin of first copper, the horizontal fin both ends of second copper, connecting pipe and drainage runner pipe structure as an organic whole, horizontal fin of first copper and the horizontal fin of second copper between have a plurality of copper vertical fin, the vertical fin upper end of copper through inserting overhead cooling water tank lower wall and overhead cooling water tank fixed connection.

Furthermore, in order to keep the flue gas flow rate on the two sides consistent, the outer pipe diameters of the smoke inlet pipe and the smoke exhaust pipe are the same.

Furthermore, in order to reduce cost and facilitate heat dissipation, the first copper transverse radiating fin and the second copper transverse radiating fin have the same size.

Further, in order to keep stability, the lower end of the overhead cooling water tank is fixedly connected with a bottom supporting leg at the outer side of the drainage flow channel pipe through a bolt.

Furthermore, for convenient control, the upper ends of the smoke inlet pipe and the smoke exhaust pipe are respectively provided with a manual valve for controlling the flow in the pipes.

Furthermore, in order to improve the heat conductivity, the outer side surface of the radiating pipe is provided with radiating protrusions for improving the heat radiation performance.

The beneficial effects of the utility model are that, the utility model discloses a flue gas cooler with high-efficient heat dissipation mechanism is through setting up overhead cooling water tank in drainage runner pipe upper end, utilize V type connecting pipe intercommunication overhead cooling water tank and drainage runner pipe, whole compact structure, small in size, can effectively promote the radiating stroke of flue gas through the inside helical structure cooling tube of drainage runner pipe, the horizontal fin of copper and the vertical fin of copper of cooperation drainage runner pipe upper end promote, adopt passive and special cold heat dissipation simultaneously, and then effectively promote the radiating efficiency of whole cooler.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the inside of the center drain runner pipe of the present invention.

Fig. 3 is a partial schematic view of a heat dissipation mechanism.

In the figure, 1 is a main smoke pipeline, 2 is a drainage runner pipe, 3 is an overhead cooling water tank, 4 is a connecting pipe, 5 is a radiating pipe, 6 is a smoke inlet pipe, 7 is a smoke outlet pipe, 8 is a first copper transverse radiating fin, 9 is a second copper transverse radiating fin, 10 is a copper longitudinal radiating fin, 11 is a bottom supporting leg, and 12 is a manual valve.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

FIG. 1, FIG. 2 and FIG. 3 show a flue gas cooler with high efficiency heat dissipation mechanism, which comprises a main flue pipe 1 and a water drainage flow pipe 2, wherein an overhead cooling water tank 3 is arranged above the water drainage flow pipe 2, two ends of the upper surface of the water drainage flow pipe 2 are provided with an upward-protruding V-shaped connecting pipe 4 of an integral structure, the water drainage flow pipe 2 is inserted into the lower wall of the overhead cooling water tank 3 and welded with the overhead cooling water tank 3 through the upper end of the connecting pipe 4, the main flue pipe 1 is arranged inside the water drainage flow pipe 2, the main flue pipe 1 comprises a spiral-structured heat dissipation pipe 5 positioned inside the water drainage flow pipe 2, an integral-structured flue gas inlet pipe 6 positioned at the left side of the heat dissipation pipe 5 and an integral-structured flue gas exhaust pipe 7 positioned at the right side of the heat dissipation pipe 5, the main flue pipe 1 transversely penetrates through the left outer wall of the water drainage flow pipe 2 through the flue gas inlet pipe 6 and, the upper surface of the drainage runner pipe 2 is provided with a first copper transverse radiating fin 8 and a second copper transverse radiating fin 9, the two ends of the first copper transverse radiating fin 8 and the second copper transverse radiating fin 9, the connecting pipe 4 and the drainage runner pipe 2 are of an integrated structure, 9 copper longitudinal radiating fins 10 are arranged between the first copper transverse radiating fin 8 and the second copper transverse radiating fin 9, and the upper ends of the copper longitudinal radiating fins 10 are fixedly connected with the overhead cooling water tank 3 by inserting the lower wall of the overhead cooling water tank 3.

Further, in order to keep the flue gas flow rate on both sides consistent, the outer diameters of the flue gas inlet pipe 6 and the flue gas outlet pipe 7 are the same, further, in order to reduce the cost and facilitate heat dissipation, the first copper transverse heat dissipation fins 8 and the second copper transverse heat dissipation fins 9 are the same, further, in order to keep stability, the lower end of the overhead cooling water tank 3 is positioned outside the drainage flow channel pipe 2 and is fixedly connected with a bottom supporting leg 11 through a bolt, further, in order to facilitate control, the upper ends of the flue gas inlet pipe 6 and the flue gas outlet pipe 7 are both provided with a manual valve 12 for controlling the flow rate in the pipe, the manual valve 12 is a manual ball valve, the internal flow rate is controlled through rotation, further, in order to improve the heat conductivity, the outer side surface of the heat dissipation pipe 5 is provided with heat dissipation bulges for improving the heat dissipation performance, the flue gas cooler with the high-efficiency heat dissipation mechanism is realized by arranging the overhead, utilize 4 intercommunication overhead cooling water tank 3 of V type connecting pipe and drainage runner pipe 2, whole compact structure, small in size can effectively promote the heat dissipation stroke of flue gas through the helical structure cooling tube 5 of drainage runner pipe 2 inside, and the horizontal fin of copper and the vertical fin 10 of copper of cooperation drainage runner pipe 2 upper end promote, adopt passive and extra cold heat dissipation simultaneously, and then effectively promote the radiating efficiency of whole cooler.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a flue gas cooler with high-efficient heat dissipation mechanism, includes main flue pipe (1) and drainage flow path pipe (2), characterized by: an overhead cooling water tank (3) is arranged above the drainage runner pipe (2), two ends of the upper surface of the drainage runner pipe (2) are provided with an upward convex integrated V-shaped connecting pipe (4), the drainage runner pipe (2) is welded and fixed with the overhead cooling water tank (3) through the upper end of the connecting pipe (4), the main smoke pipeline (1) is arranged inside the drainage runner pipe (2), the main smoke pipeline (1) comprises a spiral-structure radiating pipe (5) arranged inside the drainage runner pipe (2), an integrated smoke inlet pipe (6) arranged at the left side of the radiating pipe (5) and an integrated smoke outlet pipe (7) arranged at the right side of the radiating pipe (5), the main smoke pipeline (1) transversely penetrates through the outer wall at the left side of the drainage runner pipe (2) through the smoke inlet pipe (6) and transversely penetrates through the outer wall at the right side of the drainage runner pipe (2) through the smoke outlet pipe (7) and is fixedly connected with the runner pipe (2), drainage flow channel pipe (2) upper surface have first copper horizontal fin (8) and second copper horizontal fin (9), first copper horizontal fin (8), second copper horizontal fin (9) both ends, connecting pipe (4) and drainage flow channel pipe (2) structure as an organic whole, first copper horizontal fin (8) and second copper horizontal fin (9) between have a plurality of copper vertical fin (10), copper vertical fin (10) upper end through inserting overhead cooling water tank (3) lower wall and overhead cooling water tank (3) fixed connection.

2. The flue gas cooler with efficient heat dissipation mechanism as set forth in claim 1, wherein: the outer pipe diameters of the smoke inlet pipe (6) and the smoke exhaust pipe (7) are the same.

3. The flue gas cooler with efficient heat dissipation mechanism as set forth in claim 1, wherein: the first copper transverse radiating fin (8) and the second copper transverse radiating fin (9) are the same in size.

4. The flue gas cooler with efficient heat dissipation mechanism as set forth in claim 1, wherein: the lower end of the overhead cooling water tank (3) is positioned at the outer side of the drainage runner pipe (2) and is fixedly connected with a bottom supporting leg (11) through a bolt.

5. The flue gas cooler with efficient heat dissipation mechanism as set forth in claim 1, wherein: the upper ends of the smoke inlet pipe (6) and the smoke exhaust pipe (7) are respectively provided with a manual control valve (12) for controlling the flow in the pipes.

6. The flue gas cooler with efficient heat dissipation mechanism as set forth in claim 1, wherein: the outer side surface of the radiating pipe (5) is provided with radiating bulges for improving the radiating performance.