CN212109683U - Chimney heat pipe heater special for white smoke elimination of large power plant - Google Patents
Chimney heat pipe heater special for white smoke elimination of large power plant Download PDFInfo
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- CN212109683U CN212109683U CN202020728189.7U CN202020728189U CN212109683U CN 212109683 U CN212109683 U CN 212109683U CN 202020728189 U CN202020728189 U CN 202020728189U CN 212109683 U CN212109683 U CN 212109683U
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- heater
- chimney
- heat
- heat exchanger
- heat pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model relates to a chimney heat pipe heater special for white smoke elimination of a large-scale power plant, which comprises a heater shell, a hot smoke inlet, a hot smoke outlet, a chimney heat exchange lower inlet, a chimney heat exchange outlet, a heater heat pipe, a chimney wall sleeve, a heat exchanger outer support module, a heat exchanger inner support module and a chimney inner support module, and also comprises a movable cover plate, wherein a heater heat insulation layer is arranged outside the heater shell, and the heater shell is provided with a cover plate heat insulation layer and is fixedly connected with the heater shell through the arranged cover plate fixing section steel; the heater heat pipe is provided with a heat pipe end enclosure, a heat pipe heat conducting agent adding sealing port and a bidirectional sealing air valve; and the structures of the heat exchanger outer support module, the heat exchanger inner support module and the chimney inner support module are designed. The utility model discloses have that the transformation is with low costs, the heating is effectual, processing is simple, with low costs, low energy consumption, non-deformable and safe and reliable's beneficial effect.
Description
Technical Field
The utility model relates to an environmental protection technology field especially relates to a device that white cigarette disappears of large-scale power plant, specifically indicates a special chimney heat pipe heater of white cigarette disappears of large-scale power plant.
Background
White smoke elimination refers to the elimination of white smoke generated in a large boiler smoke emission chimney, and the large boiler smoke emission contains more water vapor and tiny dust, and the temperature is higher, so that the water vapor in the smoke is condensed due to the rapid temperature reduction when the smoke leaves the chimney, and the tiny dust is atomized as a core to generate a large amount of white smoke.
The existing white smoke eliminating technology is the most advanced technology that circulating water is firstly used for indirect heat exchange to reduce the smoke temperature to 28-32 ℃, and then high-temperature smoke (generally more than 200 ℃) is used for heat exchange to increase the smoke temperature to 80-90 ℃, so that the aim of eliminating the white smoke is basically achieved.
In the existing white smoke eliminating technology, high-temperature smoke heat exchange is used for heating smoke, an original smoke pipeline needs to be cut off or partially cut off (the temperature is higher than 300 ℃), the smoke is introduced to a position near a chimney for heat exchange, the high-temperature smoke has long stroke, the original pipeline is large in modification workload, large in occupied space, large in smoke resistance and high in energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a processing is simple, take up an area of for a short time, practice thrift cost, reduce energy consumption, safe and reliable, easy maintenance, non-deformable's special chimney heat pipe heater of white cigarette disappears in large-scale power plant.
The utility model is realized by the following technical scheme, the utility model provides a chimney heat pipe heater special for white smoke elimination of a large-scale power plant, which comprises a heater shell, a hot smoke inlet, a hot smoke outlet, a chimney heat exchange lower inlet, a chimney heat exchange outlet, a heater heat pipe, a sleeve pipe penetrating through a chimney wall, a heat exchanger outer support module, a heat exchanger inner support module and a chimney inner support module, and further comprises a movable cover plate, wherein a heater heat insulation layer is arranged outside the heater shell, and the heater shell is provided with a cover plate heat insulation layer and is fixedly connected with the heater shell through the arranged cover plate fixing section steel; the heater heat pipe is provided with a heat pipe end enclosure, a heat pipe heat conducting agent adding sealing port and a bidirectional sealing air valve; the heat exchanger outer support module is provided with a heat exchanger upper platform railing and a heat exchanger lower platform with a heat exchanger lower platform railing, a heater outer support is arranged between the heat exchanger upper platform and the heat exchanger lower platform, and a heat exchanger lower platform support is arranged below the heat exchanger lower platform; the heat exchanger inner support module is provided with a heater inner support and a heater inner horizontal bracket, and heat pipe horizontal positioning round steel and heat pipe vertical positioning flat steel are arranged between the heater inner horizontal brackets; the chimney inner support module is provided with a chimney inner bracket upright post, a chimney inner bracket, a heater chimney inner horizontal bracket, a heater chimney inner upright post and a heater chimney inner upper support, and heat pipe horizontal positioning round steel and heat pipe vertical positioning flat steel are arranged between the heater chimney inner horizontal brackets.
Preferably, the movable cover plate is fixedly connected with the heater shell through a cover plate fixing stud, a cover plate fixing nut, a cover plate sealing gasket and cover plate fixing section steel.
Preferably, the chimney wall sleeve is provided with a chimney wall sleeve sealing ring.
To sum up, the utility model has the advantages that, on the chimney, directly need not do big change to flue gas pipeline with the heat pipe heating, can accomplish the heating, do not need tedious flue gas pipeline, reform transform with low costsly, heat effectually, processing is simple, practices thrift the cost, has reduced the energy consumption, non-deformable, safe and reliable.
Drawings
FIG. 1 is a front view of a chimney heat pipe heater special for white smoke abatement in a large power plant;
FIG. 2 is a schematic axial cross-sectional configuration of FIG. 1;
FIG. 3 is a side view axial cross-sectional structural schematic of FIG. 1;
FIG. 4 is a cross-sectional view of FIG. 1;
FIG. 5 is a detail view of a portion of FIG. 4;
shown in the figure:
1. chimney heat exchange outlet, 2, chimney outer wall, 3, heat exchanger upper platform railing, 4, heat exchanger upper platform, 5, hot flue gas inlet, 6, heater outer column, 7, hot flue gas inlet pipe shell, 8, heater inner column, 9, heater inner horizontal bracket, 10, heater outer shell, 11, heater heat insulation layer, 12, heat pipe horizontal positioning round steel, 13, heat pipe vertical positioning flat steel, 14, heat exchanger lower platform bracket, 15, hot flue gas outlet pipe shell, 16, hot flue gas outlet, 17, chimney lower inlet, 18, chimney inner bracket upright post, 19, chimney inner bracket, 20, heater chimney inner horizontal bracket, 21, heater chimney inner upright post, 22, heater heat pipe, 23, heater chimney upper bracket, 24, heat exchanger lower platform railing, 25, heat exchanger lower platform, 26, cover plate heat insulation layer, 27, movable cover plate, 28, The heat pipe heat exchanger comprises a cover plate fixing nut 29, a cover plate fixing stud, 30, a cover plate sealing gasket 31, cover plate fixing section steel 32, a bidirectional sealing air valve 33, a heat pipe heat conducting agent adding port 34, a chimney wall sleeve penetrating sealing ring 35, a chimney wall sleeve penetrating sleeve 36, a heat pipe end enclosure 37, a heat exchanger outer supporting module 38, a heat exchanger inner supporting module 39 and a chimney inner supporting module.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is further illustrated by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1 to 5, a chimney heat pipe heater special for white smoke abatement in a large power plant comprises a heater shell 10, a hot smoke inlet 5, a hot smoke outlet 16, a chimney heat exchange lower inlet 17, a chimney heat exchange outlet 1, a heater heat pipe 22, a chimney wall casing 35, a heat exchanger outer support module 37, a heat exchanger inner support module 38, a chimney inner support module 39 and a movable cover plate 27, wherein a heater heat insulation layer is arranged on the outer side of the heater shell 10, a cover plate heat insulation layer 26 is arranged on the heater shell, and the heater shell 10 is fixedly connected with the heater shell through a cover plate fixing section steel 31; the heater heat pipe 22 is provided with a heat pipe seal head 36, a heat pipe heat conducting agent adding seal port 33 and a bidirectional seal air valve 32; the heat exchanger outer support module 37 is provided with a heat exchanger upper platform 4 with a heat exchanger upper platform railing 3 and a heat exchanger lower platform 25 with a heat exchanger lower platform railing 24, a heater outer support 6 is arranged between the heat exchanger upper platform 4 and the heat exchanger lower platform 25, and a heat exchanger lower platform support 14 is arranged below the heat exchanger lower platform 25; the heat exchanger inner support module 38 is provided with a heater inner support 8 and a heater inner horizontal bracket 9, and heat pipe horizontal positioning round steel 12 and heat pipe vertical positioning flat steel 13 are arranged between the heater inner horizontal brackets 9; the chimney internal support module 39 is provided with a chimney internal bracket upright post 18, a chimney internal bracket 19, a heater chimney internal horizontal bracket 20, a heater chimney internal upright post 21 and a heater chimney internal upper bracket 23, and heat pipe horizontal positioning round steel 12 and heat pipe vertical positioning flat steel 13 are arranged between the heater chimney internal horizontal brackets 20.
In this embodiment, the movable cover plate 27 is fixedly connected to the heater casing 10 through a cover plate fixing stud 29, a cover plate fixing nut 28, a cover plate gasket 30 and a cover plate fixing section steel 31, and the chimney wall penetrating sleeve 35 is provided with a chimney wall penetrating sleeve sealing ring 34.
Finally, it should be further noted that the above examples and illustrations are not limited to the above embodiments, and technical features of the present invention that are not described in the present application can be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (3)
1. A chimney heat pipe heater special for white smoke elimination of a large-scale power plant comprises a heater shell (10), a hot smoke inlet (5), a hot smoke outlet (16), a chimney heat exchange lower inlet (17), a chimney heat exchange outlet (1), a heater heat pipe (22), a chimney wall penetrating sleeve (35), a heat exchanger outer support module (37), a heat exchanger inner support module (38) and a chimney inner support module (39), and is characterized by further comprising a movable cover plate (27), wherein a heater heat insulation layer is arranged on the outer side of the heater shell (10), and a cover plate heat insulation layer (26) is arranged and is fixedly connected with the heater shell (10) through cover plate fixing section steel (31);
the heater heat pipe (22) is provided with a heat pipe seal head (36), a heat pipe heat conducting agent adding seal port (33) and a bidirectional seal air valve (32);
the heat exchanger outer support module (37) is provided with a heat exchanger upper platform (4) with a heat exchanger upper platform railing (3) and a heat exchanger lower platform (25) with a heat exchanger lower platform railing (24), a heater outer support (6) is arranged between the heat exchanger upper platform (4) and the heat exchanger lower platform (25), and a heat exchanger lower platform support (14) is arranged below the heat exchanger lower platform (25);
the heat exchanger inner support module (38) is provided with a heater inner support (8) and a heater inner horizontal bracket (9), and heat pipe horizontal positioning round steel (12) and heat pipe vertical positioning flat steel (13) are arranged between the heater inner horizontal brackets (9);
the chimney inner support module (39) is provided with a chimney inner bracket upright post (18), a chimney inner bracket (19), a heater chimney inner horizontal bracket (20), a heater chimney inner upright post (21) and a heater chimney inner upper support (23), and heat pipe horizontal positioning round steel (12) and heat pipe vertical positioning flat steel (13) are arranged between the heater chimney inner horizontal brackets (20).
2. The chimney heat pipe heater special for white smoke elimination of the large-scale power plant as claimed in claim 1, wherein the movable cover plate (27) is fixedly connected with the heater shell (10) through a cover plate fixing stud (29), a cover plate fixing nut (28), a cover plate sealing gasket (30) and a cover plate fixing section steel (31).
3. The chimney heat pipe heater special for white smoke elimination of large power plant as claimed in claim 1, wherein said chimney wall casing (35) is provided with a chimney wall casing sealing ring (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728189.7U CN212109683U (en) | 2020-05-07 | 2020-05-07 | Chimney heat pipe heater special for white smoke elimination of large power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728189.7U CN212109683U (en) | 2020-05-07 | 2020-05-07 | Chimney heat pipe heater special for white smoke elimination of large power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212109683U true CN212109683U (en) | 2020-12-08 |
Family
ID=73616314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020728189.7U Active CN212109683U (en) | 2020-05-07 | 2020-05-07 | Chimney heat pipe heater special for white smoke elimination of large power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212109683U (en) |
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2020
- 2020-05-07 CN CN202020728189.7U patent/CN212109683U/en active Active
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