KR20160001959A - Reducing apparatus of white smoke having heat pipe - Google Patents

Reducing apparatus of white smoke having heat pipe Download PDF

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Publication number
KR20160001959A
KR20160001959A KR1020140080523A KR20140080523A KR20160001959A KR 20160001959 A KR20160001959 A KR 20160001959A KR 1020140080523 A KR1020140080523 A KR 1020140080523A KR 20140080523 A KR20140080523 A KR 20140080523A KR 20160001959 A KR20160001959 A KR 20160001959A
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KR
South Korea
Prior art keywords
heat exchanger
exhaust gas
heat
exhaust
duct
Prior art date
Application number
KR1020140080523A
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Korean (ko)
Inventor
조길환
조한얼
Original Assignee
조길환
조한얼
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Priority to KR1020140080523A priority Critical patent/KR20160001959A/en
Publication of KR20160001959A publication Critical patent/KR20160001959A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/16—Arrangements for preventing condensation, precipitation or mist formation, outside the cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/02—Other direct-contact heat-exchange apparatus the heat-exchange media both being gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/08—Arrangements for recovering heat from exhaust steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips

Abstract

The present invention relates to an apparatus for reducing white smoke, which comprises a heat pipe, an exhaust pipe connected to the exhaust pipe to receive hot and humid exhaust gas, an upper portion of which is open, A collecting part formed with a water recovery hole penetrating the lower part of the collecting part and an exhaust gas receiving part provided on the collecting part so as to be sequentially stacked and formed with a predetermined space inside each of them, And each of the open top and bottom openings is provided with a plate-shaped lid having a plurality of through grooves penetrating in a symmetrical shape from one side to the other side, and a plurality of vertically arranged lids are formed between the corresponding lids A heat exchange plate having a shape symmetrically shaped from one side to the other so as to correspond to the through grooves, Each of the heat exchange plates is provided with a first heat exchanger and a third heat exchanger in which upper and lower end portions of the heat exchanging plate are respectively fitted to the through grooves and are laminated between the first heat exchanger and the third heat exchanger, A plurality of pores formed at both sides of the pores are formed in the pores of the first and second heat exchangers, and a center portion of the heat pipe is fitted into the pores of the second pores, A third heat exchanger, and a third heat exchanger, wherein the upper and lower portions of the third and fourth heat exchangers are opened and closed to receive exhaust gas from the third heat exchanger, and a plurality of water separators are arranged on the inner side in a zigzag fashion A water separator provided at an upper end of each of the water separator, the water separator having a cut-off portion bent downward; The exhaust duct is formed to be stacked and formed to receive the exhaust gas from the water separator and discharge the exhaust gas to the upper portion of the exhaust duct. The exhaust duct has an inlet hole formed at the other side thereof. The exhaust duct is provided at one side of each of the first heat exchanger and the third heat exchanger A circulation duct connected to the first heat exchanger and connected to the first heat exchanger and configured to supply the outside air supplied from the other open side of the third heat exchanger to the other side of the first heat exchanger, And a mixing duct which is formed to penetrate and communicate with the inner side of the hole and to supply the external air passed through the first heat exchanger to the exhaust duct to mix the external air with the exhaust gas.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a red-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a white smoke generating and reducing apparatus equipped with a heat pipe, and more particularly, And the water contained in the hot and humid exhaust gas is heat-exchanged with the outside air by using the heat pipe and the heat exchange plate, thereby condensing water contained in the hot and humid exhaust gas. And a heat pipe for saving the amount of water used for operating the boiler, the incinerator or the dryer, which is an industrial facility, by collecting moisture contained in the hot and humid exhaust gas and reusing it as water, thereby reducing the occurrence of white smoke And a reduction device.

Generally, in places where industrial facilities such as steelworks, boilers, incinerators and dryers are used, direct cooling equipment is used to cool the material or equipment.

At this time, the direct cooling apparatus usually uses water containing solute such as water or an industrial additive as cooling water. When the industrial facility is cooled by such a direct cooling apparatus using water or water, water vapor is inevitably generated do.

Meanwhile, the water vapor generated as described above is discharged to the outside through a chimney or the like so as not to hinder the operation of the workers while preventing damage to the industrial equipment, and the exhaust gas discharged to the outside through the chimney, etc., And the white smoke appears as white smoke when discharged into the chimney.

At this time, the white smoke phenomenon occurs when the heated humid air is mixed with cold air in the atmosphere and is cooled down to below the dew point, and is generated in an environment where it is cooled under the condition of the upper side of the 100% saturation curve of the humidifier line. In the low winter season, the white smoke phenomenon becomes more severe.

In addition, the white smoke is not a pollutant when the solute is not used, but it is not only visible pollution that is visually contaminated when viewed from the outside, but also white smoke The hot and humid exhaust gases meet the cold air and cool down below the dew point, the water droplets fall down to the chimney, causing a discomfort to the person who hit the water droplets, or in the winter, And the passengers slipped on the ice sheet and were injured.

In order to solve the above problems, a refrigerant compressor for compressing a refrigerant at a high temperature and a high pressure is provided. The refrigerant discharged from the refrigerant compressor circulates in the inside of the compressor, A refrigerant pipe formed at a lower portion of the heating unit and having a low temperature and a low pressure and being in a liquefied state and passing through the refrigerant pipe, And a cooling unit which is circulated and vaporized to cool the exhaust air outside to condense steam in the exhaust air, as disclosed in Japanese Patent Application Laid-Open No. 10-1197283.

However, the above-mentioned technology has a problem that only the white smoke phenomenon is prevented and the water and the water contained in the exhaust gas in a large amount can not be recovered and used.

In addition, the above-described technology has a complicated configuration, which results in a high cost of manufacturing the apparatus, a high cost for operating the apparatus, and frequent maintenance and repair.

Accordingly, there is a need for a device for reducing the occurrence of white smoke, which is equipped with a heat pipe that solves the above-described conventional problems.

Patent Registration No. 10-1197283

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a high-temperature and high-humidity exhaust gas discharged from an industrial facility without releasing it to the atmosphere through a chimney, Is condensed through heat exchange with the outside air using a heat pipe and a heat exchange plate to recover the condensed water contained in the exhaust gas to reduce the consumption of water and solute used as cooling water And a heat pipe for reducing the occurrence of white smoke generated when exhaust gas of high temperature and high humidity is discharged through a chimney or the like.

In order to achieve the above object, the present invention provides an exhaust gas purifying apparatus comprising: an exhaust pipe to which exhaust gas of high temperature and high humidity is supplied; an exhaust pipe connected to the exhaust pipe to receive hot and humid exhaust gas; , A collecting part formed with a water recovery hole penetrating the lower part, and an upper part of the collecting part are sequentially stacked and supplied with exhaust gas, and a certain space is formed inside each of them, and the upper, Shaped lid having a plurality of through grooves penetrating in a symmetrical shape from one side to the other side of each of the open top and bottom, and a plurality of vertically arranged lids are formed between the corresponding lids, Each having a shape symmetrical to the waveform from one side to the other in correspondence with each of the heat exchange plates, A first heat exchanger and a third heat exchanger in which respective end portions of the first heat exchanger and the second heat exchanger are fitted into the through grooves, respectively, and a second heat exchanger disposed between the first heat exchanger and the third heat exchanger, A second heat exchanger provided with a plurality of holes formed on both sides thereof and having a center portion of the heat pipe fitted to each of the holes, The third heat exchanger is provided with an upper portion and an upper portion that are opened and stacked. An exhaust gas is supplied from the third heat exchanger. On the inner side, a plurality of water separators having a zigzag shape are spaced apart from each other. A water separator provided at an upper end of the water separator and having a cut-off portion bent downwardly; An exhaust duct formed to receive the exhaust gas from the water separator and to discharge the exhaust gas to the upper portion, and having an inlet hole formed at the other side thereof, and an exhaust duct formed at one side of each of the first heat exchanger and the third heat exchanger, A circulation duct connected to the first heat exchanger and configured to supply the outside air supplied from the other open side of the third heat exchanger to the other side of the first heat exchanger, And a mixing duct connected to the first heat exchanger and connected to the first heat exchanger so that external air passing through the first heat exchanger is supplied to the exhaust duct and external air is mixed with the exhaust gas. to provide.

The apparatus for reducing the white smoke of the present invention having the heat pipe according to the present invention has a simple structure and does not discharge hot and humid exhaust gases discharged from industrial facilities such as steelworks, boilers, incinerators and dryers to the atmosphere, The water contained in the exhaust gas is condensed by heat exchange with the outside air using the heat pipe and the heat exchange plate to recover the condensed water contained in the exhaust gas to recover the water and the solute There is an advantage of reducing consumption.

In addition, when hot and humid exhaust gas is discharged through a chimney or the like, water contained in a large amount in the exhaust gas against heat generation of white smoke, which is generated mainly in winter, is condensed through heatpipe and heat exchange with external air using a heat exchange plate And the condensed water is recovered and used again, so that there is an advantage that it is easy to prevent the occurrence of the white smoke generated when the exhaust gas of high temperature and high humidity is discharged to the outside.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a white smoke generation reduction apparatus equipped with a heat pipe according to the present invention;
FIG. 2 is a perspective view showing a cross section of a white smoke reduction device provided with a heat pipe according to the present invention;
FIG. 3 is a front sectional view showing a flow of exhaust gas and external air in the apparatus for reducing white smoke in which the heat pipe according to the present invention is provided,
FIG. 4 is an exploded perspective view of a white smoke generation reduction apparatus provided with a heat pipe according to the present invention,
5 is a perspective view of a collecting part according to the present invention,
6 is a perspective view of a first heat exchanger according to the present invention,
7 is an exploded perspective view of the first heat exchanger according to the present invention,
8 is a perspective view of a second heat exchanger according to the present invention,
9 is an exploded perspective view of the second heat exchanger according to the present invention,
10 is a partial cross-sectional perspective view of a second heat exchanger according to the present invention,
11 is an exploded perspective view of a third heat exchanger according to the present invention,
12 is a perspective view of the water separator according to the present invention,
13 is a front sectional view of the water separator according to the present invention,
14 is a perspective view of an exhaust gas distributor according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 14, the apparatus for reducing the generation of white smoke in a heat pipe according to the present invention includes an exhaust pipe 10 to which hot and humid exhaust gas is supplied, a high-temperature and high- A first heat exchanger 30 and a third heat exchanger 40 which are sequentially stacked on the collecting part 20 and are supplied with exhaust gas, A second heat exchanger 50 which is stacked between the heat exchanger 30 and the third heat exchanger 40 and a water separator 60 which is provided at the upper part of the third heat exchanger 40, A discharge duct 70 in which upper and lower portions are opened and formed in an upper portion of the water separator 60 and a discharge duct 70 in which an inner side of the discharge duct 70 is formed in one side of each of the first heat exchanger 30 and the third heat exchanger 40 And the other side of the first heat exchanger (30) and the outlet duct (70) It is formed inside the through-in 72 comprises a mixing duct 84 which is provided with connections.

First, an exhaust pipe 10 to which hot and humid exhaust gas discharged from an industrial facility such as a steel mill, a boiler, an incinerator, and a dryer is supplied is provided.

At this time, the exhaust gas supplied through the exhaust pipe 10 is hot and humid at about 70 to 80 ° C, and exhaust gas containing various additives, which is a cause of bad smell, is supplied.

A collecting part 20 connected to the exhaust pipe 10 to receive hot and humid exhaust gas and having an upper part opened and a certain space formed inside and a water recovery hole 22 penetrating the lower part is formed Respectively.

At this time, the water recovery hole 22 provided in the lower part of the collecting part 20 is arranged such that the exhaust gas is discharged from the first heat exchanger 30, the second heat exchanger 50, the third heat exchanger 40, The water contained in the exhaust gas is condensed while being heat-exchanged with the outside air passing through the separator 60 and the water introduced into the collecting part 20 is discharged. In the water collecting hole 22, The recovery pipe 23 and the like are connected to allow the collected water to be recycled or purified.

In addition, a plurality of through holes are formed in the inside of the plate 20 or the concave / convex shape at the open upper part of the collecting part 20 so that the exhaust gas supplied to the collecting part 20 can be uniformly distributed It is preferable that the gas distribution plate 94 is provided.

The exhaust gas is supplied to the upper part of the collecting part 20, and the exhaust gas is supplied to the collecting part 20. A predetermined space is formed inside each of the collecting part 20, and each of the upper and lower sides is open. Like lid 34 having a plurality of through grooves 32 penetrating in a symmetrical shape from one side to the other side, and a plurality of vertically arranged lids 34 are formed between the corresponding lids 34, The heat exchanging plates 36 are formed in such a manner that the upper and lower ends of the heat exchanging plates 36 are fitted into the through holes 32, 1 heat exchanger (30) and a third heat exchanger (40).

At this time, it is preferable that each of the heat exchange plates 36 is made of a metal material having corrosion resistance, and each of them is formed to have a thickness of 1 to 4 mm. When the thickness of the heat exchange plate 36 is 1 mm or less, The shape of the heat exchange plate 36 may be deformed by the pressure of the exhaust gas or may be easily broken by the additive material contained in the exhaust gas. The thickness of the heat exchange plate 36 may be 4 mm or more The heat exchange between the exhaust gas and the outside air is not efficient.

In addition, the heat exchange plate 36 may have a wave shape so as to increase the time taken for the outside air to stay between the heat exchange plates 36 without generating turbulence when the outside air passes between the plurality of heat exchange plates 36 The first heat exchanger (30) and the third heat exchanger (30), which are made up of the plurality of heat exchange plates (36), are different from the heat exchangers in which the circumferential edges are connected by the plurality of pipes, 40 are provided with a small amount of space at the upper and lower portions to receive less resistance when the outside air and the exhaust gas are moved. Therefore, it is necessary to additionally increase the capacity of the fan provided for the smooth discharge of the exhaust gas, .

The first heat exchanger (30) is supplied with exhaust gas containing odor due to various materials contained in the process while being hot and humid at 70 to 80 ° C from the collecting part (20) provided at the lower part. Passes through each of the heat exchange plates 36 and is moved upward and is supplied to the inside of the third heat exchanger 40 through the interior of the second heat exchanger 50 described later.

The exhaust gas passing through the first heat exchanger 30 is supplied to the first heat exchanger 30, the second heat exchanger 50 and the third heat exchanger 40 at 70 to 80 ° C., The temperature of the exhaust gas is lowered to 30 to 40 DEG C while being exchanged with the outside air while passing through the heat pipe 36 and a heat pipe 54 described later and the exhaust gas is heat-exchanged with the outside air, At this time, the condensed water of the exhaust gas containing the odor flows down to the bottom, and the odor contained in the exhaust gas is removed.

The exhaust gas passing through the first heat exchanger 30, the second heat exchanger 50, and the third heat exchanger 40 can be exhausted even when the exhaust gas is condensed, such as fine dust or white smoke, It is effectively removed while flowing downward.

The first and second heat exchangers 30 and 40 are stacked and the upper and lower portions are opened to supply the exhaust gas from the first heat exchanger 30 to the third heat exchanger 40 A second heat exchanger 50 in which a plurality of perforations 52 formed at both sides are formed and a central portion of the heat pipe 54 is fitted to each of the perforations 52, .

At this time, the heat pipe 54 is formed in a closed cylindrical shape, and it is preferable that any one of the metal materials such as copper, stainless steel, ceramics, and tungsten is selectively used. However, It is also acceptable to use something.

The inside of the heat pipe 54 is preferably filled with at least one of evaporative liquids such as Freon, ammonia, methanol, acetone, water and mercury, It is possible to use any one as long as the evaporable liquid provided in the evaporator is condensed depending on the temperature of the outside air and the evaporation depending on the temperature of the exhaust gas.

Meanwhile, the heat pipe 54 is provided on one side of the second heat exchanger 50, while the other side is exposed to the outside so that the exhaust gas passing through the inside of the second heat exchanger 50 and the outside air are heat- To be exchanged. The exhaust gas passing through the inside of the second heat exchanger 50 is efficiently heat-exchanged with the outside air due to the external air at a lower temperature than the externally enormous exhaust gas, so that the temperature of the exhaust gas is lowered, Condensation of the generated moisture is also effectively generated, and the generation of white smoke, which is generated at the time of discharge of hot and humid exhaust gas to the outside, is also advantageously reduced.

The upper and lower portions of the third heat exchanger (40) are opened and laminated. The exhaust gas is supplied from the third heat exchanger (40). A plurality of water separators And a water separator 60 is provided at an upper end of each of the water separation holes 62 and has a cut-off hole 64 bent downward.

At this time, the water separator (60) passes through the first heat exchanger (30), the second heat exchanger (50) and the third heat exchanger (40) and contains the odor whose temperature is lowered to 30 ~ So that the moisture remaining in the exhaust gas condenses and flows to the lower portion. Further, as the moisture of the exhaust gas flows downward, the condensation of the exhaust gas that has not yet condensed is further promoted, so that the odor contained in the exhaust gas coexists with the condensed water So that it can be more easily removed.

The upper and lower portions of the water separator (60) are opened and stacked. An exhaust gas is supplied from the water separator (60) to exhaust the exhaust gas to the upper portion. An inlet hole (72) An exhaust duct 70 is provided.

At this time, the exhaust gas at 30 to 40 ° C. passing through the water separator 60 is supplied to the exhaust duct 70, and the exhaust gas supplied to the exhaust duct 70 is supplied through the mixing duct 84 Mixed with the outside air and discharged to the upper part.

The outside air supplied to the exhaust duct 70 is outside air whose temperature has risen to 35 to 45 DEG C through the third heat exchanger 40 and the first heat exchanger 30 and is mixed with the exhaust gas Since the humidity of the exhaust gas drops to 50% or less, the humidity contained in the exhaust gas is low, so that the white smoke phenomenon does not occur.

A plurality of through holes are formed in the other side of the third heat exchanger 40 and the inlet holes 72 of the discharge duct 70 to distribute and supply the outside air. A filter 92 for filtering impurities contained in the outside air supplied to the inside of the third heat exchanger 40 is provided outside the dispersing plate 90 provided on the other side of the third heat exchanger 40, As shown in Fig.

The first heat exchanger (30) and the third heat exchanger (40) are connected to each other through one side of the first heat exchanger (30) and the third heat exchanger (40) (80) which is formed to supply the other side of the duct (30).

At this time, it is preferable that a blower 82 is provided inside the circulation duct 80 to smoothly supply the outside air supplied from the third heat exchanger 40 to the first heat exchanger 30.

The blower 82 is connected to an unillustrated control controller 96 to supply the amount of outside air to the third heat exchanger 40 and the first heat exchanger 30 to the third heat exchanger 40, And the temperature of the exhaust gas supplied to the first heat exchanger (30).

The outdoor air passing through the first heat exchanger 30 is connected to the outlet duct 70 of the first heat exchanger 30 through the inlet hole 72 of the outlet duct 70, And a mixing duct 84 formed to mix external air with the exhaust gas.

At this time, the mixing duct 84 is configured to supply outside air whose temperature has risen to 35 to 45 ° C through the third heat exchanger 40 and the first heat exchanger 30 to the inside of the exhaust duct 70 And the outside air supplied by the mixing duct 84 is mixed with the exhaust gas from the inside of the exhaust duct 70 to be discharged to the outside.

The apparatus for reducing the white smoke of the present invention having the above-described heat pipe according to the present invention is capable of preventing the exhaust gas containing hot, A second heat exchanger 50, a third heat exchanger 50 and a water separator 60 so that the odor contained in the exhaust gas supplied to the inside is absorbed into the outside air using the heat pipe 54 and the heat exchange plate 36 The water contained in the exhaust gas is condensed to remove the odor and moisture of the exhaust gas, and there is an advantage that the condensed water can be recovered and reused, and the moisture contained in the exhaust gas is removed, There is an advantage that no white smoke is generated due to the exhaust of one exhaust gas.

2: White smoke generation reduction device 10: Exhaust pipe
20: collecting part 22: water recovery ball
23: Water recovery pipe 30: First heat exchanger
32: through groove 34: cover
36: heat exchange plate 40: third heat exchanger
50: second heat exchanger 52: perforation
54: heat pipe 60: nipple separator
62: nose water separator 64:
70: exhaust duct 72: inflow hole
80: Circulating duct 82: Blower
84: Mixed duct 90: Dispersion plate
92: filter 94: exhaust gas distribution plate
96: Controllers

Claims (5)

An exhaust pipe (10) supplied with hot and humid exhaust gas;
A collecting part 20 connected to the exhaust pipe 10 to receive hot and humid exhaust gas, an upper part of which is opened, a certain space is formed inside and a water recovery hole 22 is formed through the lower part;
The exhaust gas is supplied to the upper part of the collecting part 20, and the exhaust gas is supplied to the collecting part 20. A predetermined space is formed inside each of the collecting part 20, and each of the upper and lower sides is open. Like lid 34 having a plurality of through grooves 32 penetrating in a symmetrical shape from one side to the other side, and a plurality of vertically arranged lids 34 are formed between the corresponding lids 34, The heat exchanging plates 36 are formed in such a manner that the upper and lower ends of the heat exchanging plates 36 are fitted into the through holes 32, 1 heat exchanger (30) and a third heat exchanger (40);
The first and second heat exchangers 30 and 40 are stacked and the upper and lower portions are opened to supply the exhaust gas from the first heat exchanger 30 to the third heat exchanger 40 A second heat exchanger 50 in which a plurality of perforations 52 formed at both sides are formed and a central portion of the heat pipe 54 is fitted to each of the perforations 52, ;
The upper and lower portions of the third heat exchanger (40) are opened and stacked. The exhaust gas is supplied from the third heat exchanger (40). A plurality of water separators A water separator (60) having a cut-off port (64) formed at the upper end of each of the water separation ports (62) and bent downward;
The upper and lower portions of the water separator (60) are opened and stacked. An exhaust gas is supplied from the water separator (60) to exhaust the exhaust gas to the upper portion. An inlet hole (72) An exhaust duct 70;
The first heat exchanger (30) and the third heat exchanger (40) are connected to each other through one side of the first heat exchanger (30) and the third heat exchanger (40) A circulating duct 80 formed to supply the other side of the tub 30;
The outdoor air passing through the first heat exchanger 30 is connected to the outlet duct 70 of the first heat exchanger 30 through the inlet hole 72 of the outlet duct 70, And a mixing duct (84) for mixing the exhaust gas with the outside air to supply the exhaust gas to the exhaust pipe. The method according to claim 1,
Wherein the heat exchange plate (36) is made of a metal material and each of the heat exchange plate (36) is formed to a thickness of 1 to 4 mm. The method according to claim 1,
And a blower (82) is provided inside the circulating duct (80) to smoothly supply the outside air supplied from the third heat exchanger (40) to the first heat exchanger (30) Of the white smoke. The method according to claim 1,
The other side of the third heat exchanger 40 and the inflow hole 72 of the discharge duct 70 are respectively provided with a plurality of through holes to disperse and supply the outside air, A filter 92 for filtering impurities contained in the outside air supplied to the inside of the third heat exchanger 40 is provided outside the dispersing plate 90 provided on the other side of the third heat exchanger 40 Wherein the heat pipe comprises a heat pipe. The method according to claim 1,
The heat pipe 54 is formed in a closed cylindrical shape, and any one of copper, stainless steel, ceramics, and tungsten, which is a metallic material, is selectively used. On the inside, evaporative liquids such as Freon, ammonia, methanol, acetone , Water, and mercury, wherein the heat pipe comprises a mixture of one or more of the heat pipes.
KR1020140080523A 2014-06-30 2014-06-30 Reducing apparatus of white smoke having heat pipe KR20160001959A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200018766A (en) * 2018-08-12 2020-02-20 주식회사 에어로피에치이 Device for preventing white plume

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101197283B1 (en) 2010-10-29 2012-11-05 정순우 Apparatus for preventing white plume and cooling tower with the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101197283B1 (en) 2010-10-29 2012-11-05 정순우 Apparatus for preventing white plume and cooling tower with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200018766A (en) * 2018-08-12 2020-02-20 주식회사 에어로피에치이 Device for preventing white plume

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