KR101828950B1

KR101828950B1 - Removal device of plume for cooling tower

Info

Publication number: KR101828950B1
Application number: KR1020160012705A
Authority: KR
Inventors: 이동해; 박우영
Original assignee: 이대식
Priority date: 2016-02-02
Filing date: 2016-02-02
Publication date: 2018-02-20
Also published as: KR20170091884A

Abstract

According to the present invention, there is provided a cooling apparatus comprising: a chamber installed to cover an outlet of a cooling tower; The water vapor introduced from the cooling tower is sucked into one side and discharged to a predetermined space filled with water on the other side so that the sucked water vapor is immersed in the water filled in the predetermined space A suction part for discharging the water out of the water; And a shower part for performing an underwater shower on water vapor immersed in water filled in a predetermined space of the suction part and then discharged out of the water and flowing upward, wherein the chamber covers at least a part of the upper part of the cooling tower A cover that communicates with the outside to discharge water vapor discharged from the cooling tower to outside, and an inner region of the cover so that water vapor discharged to the cooling tower is discharged from the periphery of the cover to the outside A cooling tower for cooling the white smoke is provided.
Therefore, it is possible to reduce white smoke generated at the outlet of the cooling tower, and at the same time to remove harmful contaminants contained in the white smoke.

Description

{Removal device of plume for cooling tower}

The present invention relates to a white smoke reducing apparatus for a cooling tower, and more particularly, to a white smoke reducing apparatus for a cooling tower capable of effectively reducing white smoke generated in a cooling tower by cooling and heating a building, manufacturing semiconductors and displays, and the like.

Starting from the cooling and heating facilities essential to our lives, the manufacturing facilities of the manufacturing industry generate hot water at high temperatures. These high-temperature treated water should be cooled with cooling water for maintenance and normal operation of the facility. In addition, a cooling tower must be installed in order to cool the high-temperature treated water to cool it again and reuse it.

At this time, at the outlet of the cooling tower, the hot and humid air and the external cooler air are brought into contact with each other to cause the white smoke, which is supersaturated steam. Although such white flakes sometimes do not affect the human body, the cooling towers of most facilities (eg semiconductors, displays and other industrial sites) cause not only air pollution but also white smoke containing harmful pollutants .

In order to solve such problems, a technique for removing white smoke has been developed. However, the white smoke reduction effect is not sufficient, and the facility installation and maintenance cost for reducing white smoke is also excessively generated.

Therefore, there is a disadvantage in that it is not easy to effectively reduce the white smoke and efficiently operate the apparatus for reducing the white smoke.

Korean Patent Laid-Open Publication No. 2015-0115285

It is an object of the present invention to provide a white smoke reduction device for cooling towers capable of effectively reducing white smoke generated in a cooling tower by cooling and heating a building, manufacturing semiconductors, displays, and the like.

The present invention relates to a whiteness reducing apparatus for a cooling tower in which water vapor discharged from a cooling tower is sucked into one side and discharged to a predetermined space filled with water on the other side so that sucked water vapor is immersed in water filled in the predetermined space A suction part for allowing the water to be discharged out of the water; And at least one shower part for performing a water shower for water vapor which is immersed in water filled in a predetermined space of the suction part and then discharged out of the water and flows upward.

The apparatus may further include a first inhaler provided at an outlet of the cooling tower for sucking the water vapor of the cooling tower and discharging the water vapor upward from below.

The apparatus may further include at least one sub-shower disposed inside the suction unit to perform an underwater shower with respect to the steam sucked from one side of the suction unit.

In addition, it may further include a light oil portion provided below the sub-shower and having a predetermined passage for passage of the fluid.

The suction unit may further include pumping means for supplying the shower unit with the immersed water so that the shower unit performs the water film shower.

A circulation member in which water in the water immersed in the suction portion is introduced by the pumping means and a cooling means for cooling the water passing through the inside of the circulation member .

The apparatus may further include a light emitting portion provided below the shower portion and having a predetermined passage formed therein for passing the fluid therethrough.

According to another aspect of the present invention, there is provided an apparatus for reducing white smoke in a cooling tower, comprising: a chamber installed to cover an outlet of a cooling tower; The water vapor introduced from the cooling tower is sucked into one side of the chamber and discharged to a predetermined space filled with water on the other side so that the sucked water vapor is immersed in the water filled in the predetermined space A suction part for allowing the water to be discharged out of the water; And a shower for performing a water shower for water vapor discharged from the water into the atmosphere, wherein the chamber includes a cover covering the discharge port and the suction part to partition a predetermined first area including a part of the area, And a partition that communicates with the outside to discharge the water vapor to the outside and covers the remaining area of the suction part and a predetermined second area including the shower part so as to partition the first area from the first area.

The apparatus may further include a first inhaler provided at an outlet of the cooling tower for sucking and discharging water vapor of the cooling tower, wherein at least one suction hole is formed in at least a part of the circumferential surface of the outlet, The air in the chamber including at least the second region can be sucked from the suction hole to cool and circulate.

In addition, a demister for filtering the water vapor showered by the shower part may be provided at the entrance of the compartment through which water vapor is discharged to the outside.

The white smoke reducing apparatus for a cooling tower according to the present invention has the following effects.

First, there is an effect that the white smoke generated at the outlet of the cooling tower can be reduced, and at the same time the harmful contaminants contained in the white smoke can be removed.

Secondly, when the pumping means is provided, the water passed through the white smoke discharged from the suction portion can be reused for showering with water, and the installation and maintenance cost of the facility for reducing the white smoke can be reduced.

1 is a view schematically showing a white smoke reducing apparatus for a cooling tower according to an embodiment of the present invention.
FIG. 2 is a plan view schematically illustrating a state where a chamber and a suction portion of the apparatus for cooling the white smoke reduction device for cooling tower according to FIG. 1 are provided with a cooling tower.
3 is a view schematically showing a white smoke reducing apparatus for a cooling tower according to another embodiment of the present invention.
FIG. 4 is a schematic view of a white smoke reducing apparatus for a cooling tower according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification. Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view schematically showing a white smoke reduction apparatus 100 for a cooling tower T according to an embodiment of the present invention. 2 is a plan view schematically showing a state in which a cooling tower T is installed in the chamber 50 and the suction unit 110 among the structures of the white smoke reduction apparatus 100 for the cooling tower T according to FIG.

1, the white smoke reduction apparatus 100 for a cooling tower T includes a chamber 50, a suction unit 110, a shower unit 120, a pumping unit 140, a circulation member 150, Means 160 and a demister 60 (Demister). The chamber 50 includes a cover 51 and a partition 52. The cover (51) is a hollow cylindrical body and is installed to cover the cooling tower (T) at an upper portion of the cooling tower (T). The cover 51 is externally communicated to finally discharge the water vapor discharged from the cooling tower T through the second outlet 53.

The partition (52) defines a region inside the cover (51). More specifically, the partition 52 prevents the discharged water vapor of the cooling tower T from directly discharging from the cover 51 to the atmosphere and discharges the water vapor from the periphery of the cover 51 To be discharged into the atmosphere. Here, the partition 52 defines a predetermined first region in the cover 51 including a suction-side partial region for sucking vapor of the suction portion 110.

The cover 51 is configured such that the inner space is divided into the first area by the partition body 52 and at least a part of the area on the steam exhaust side of the suction part 110 and the predetermined second area including the shower part 120 Area.

As shown in FIG. 2, a first inhaler 130 (for example, a suction fan or the like) is provided on an outlet T1 of the cooling tower T. The suction unit 110 is installed around the outlet T1 of the cooling tower T in the chamber 50. [

The suction unit 110 sucks the water vapor discharged from the lower part of the cooling tower T to the suction side through the first suction unit 130 in the cooling tower T, So that the sucked water vapor is immersed in the water filled in the predetermined space, and then discharged out of the water. A second suction unit (111) is provided at one side of the suction unit to suck up steam.

The water vapor discharged through the other side of the suction unit 110 is melted in the water, and the remaining part of the water vapor is discharged out of the water and flows upward toward the shower unit 120.

The shower 120 is immersed in water filled in a predetermined space of the suction unit 110, and then showered on the water vapor discharged out of the water and flowing upward. The contaminants contained in the water vapor discharged through the water can be removed through the water shower.

The shower unit 120 can discharge water in units of water so that the cross section of the water to be discharged when the water shower is performed is at least close to the arc shape. Therefore, the contact area with respect to the steam can be further widened. However, this is an illustrative example, and the water discharged to the shower 120 is not limited to being arc-shaped in cross section.

Here, when a plurality of the shower units 120 are provided, it is preferable that the shower units 120 are provided along the height direction. That is, contaminants in the water vapor can be more easily removed through the primary water film shower or the N-th water film shower.

The pumping means 140 supplies the submerged water in which the suction unit 110 is immersed to the shower unit 120 so that the shower unit 120 can perform the underwater shower. Of course, the water source may be supplied from the outside. However, the use of the water in which the suction unit 110 is immersed can reduce the cost of the water shower.

The circulation member 150 is formed with a divided passage defined in a predetermined shape and is supplied with water in which the suction unit 110 is immersed in the shower unit 120 by the pumping means 140 So as to pass through the divisional passage.

It is preferable that the partition flow path is alternately formed between one side and the other side of the circulation member 150 so that the water in the water can stay in the inside for a longer time so that the internal space is partitioned. The cooling means 160 cools the water passing through the inside of the circulation member 150 and supplies the cooled water to the shower 120. The cooling means 160 includes a cooling fan or the like.

FIG. 3 shows a white smoke reduction apparatus 100 'for a cooling tower T' according to another embodiment of the present invention. Hereinafter, differences from the above-described embodiment will be mainly described. The white smoke reduction apparatus 100 'for the cooling tower T' includes a chamber 50, a suction unit 110 ', a shower unit 120 and 120', a pumping unit 140, a circulation member 150 ' A cooling device 160 ', a demister 60', and a sub-shower 125 '. The chamber 50 includes a cover 51 ', a partition 52'.

The suction unit 110 'sucks water vapor discharged from the cooling tower T' to one side and discharges the water vapor to a predetermined space filled with water on the other side. The sub-shower 125 'is provided on the inner side of the suction unit 110' to perform an underwater shower on the water vapor sucked from one side of the suction unit 110 '.

The sub-shower part 125 'may be provided along the height direction when a plurality of the sub-shower parts 125' are provided in the same manner as the shower parts 120 and 120 '. Therefore, contaminants can be more easily removed from the steam introduced from one side of the suction unit 110 '. The sub-shower part 125 'may be configured similar to the shower part 120'.

Meanwhile, a suction hole H1 'having a predetermined shape may be formed on the inner wall of the outlet T1' of the cooling tower T '. More specifically, the suction hole H1 'is communicated with the interior of the chamber 50', which is a part of the suction hole H1 'when water vapor flows upward from below by the first suction device 130' The air in the chamber 50 'is drawn in. Therefore, there is an effect that the air inside the chamber 50 'can be cooled.

4 shows a white smoke reduction device 100 "for cooling tower T" in another embodiment of the present invention. Hereinafter, differences from the above-described embodiment will be mainly described.

4, the white smoke reduction apparatus 100 "for the cooling tower T" includes a chamber 50 ", a suction unit 110", a shower unit 120 ", a demister 60" A sub-shower portion 125 ", a light oil portion 170 ", and a sub light oil portion 180 ". The chamber 50 "includes a cover 51"

The suction unit 110 "sucks the steam discharged from the cooling tower T" to one side and discharges it to a predetermined space filled with water on the other side so that the sucked steam is immersed in the water filled in the predetermined space. And then discharged out of the water. The sub-shower 125 '' is provided on the inner side of the suction unit 110 '' to perform water shower on the water vapor sucked from one side of the suction unit 110 ''.

The light oil portion 170 "is provided below the shower portion 120 ", and a predetermined passage for passing the fluid through is formed inside. The inside of the light oil portion 170 '' is uniform (e.g., in a matrix form) or in a non-uniform form .

However, the present invention is not limited thereto, and the present invention is applicable to a structure having a structure capable of passing water vapor therein.

The sub-flow portion 170 "is provided below the sub-shower portion 125", and a predetermined passage for passing the fluid through is also formed. The sub light oil portion 180 "is also applicable so as to have a configuration characteristic similar to that of the light oil portion 170 ".

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

WL: Pipe
T, T ', T ": cooling tower
T1, T1 ', T1 ": first outlet
H1, H1 ', H1 ": suction hole
50, 50 ', 50 ": chamber
51, 51 ', 51 ": cover
52, 52 ', 52 "
53, 53 ', 53 ": second outlet
60, 60 ', 60 ": Demister
110, 110 ', 110 ": suction part
111, 111 ', 111 ": second inhaler
120, 120 ', 120 ": shower
125 ', 125 ": sub-shower
130, 130 ', 130 ": first inhaler
140, 140 ', 140 ": pumping means
150, 150 ', 150 ": circulation member
160, 160 ', 160 ": cooling means
170 "

Claims

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A chamber installed to cover the outlet of the cooling tower;
The water vapor introduced from the cooling tower is sucked into one side and discharged to a predetermined space filled with water on the other side so that the sucked water vapor is immersed in the water filled in the predetermined space A suction part for discharging the water out of the water; And
A plurality of shower parts which are immersed in water filled in a predetermined space of the suction part and then perform a shower of water on the water vapor discharged out of the water and flowing upward;
A first inhaler provided at an outlet of the cooling tower for sucking the water vapor of the cooling tower and discharging the water vapor upward from below;
A sub-shower disposed at one or more inside the suction unit to perform a shower of water on the steam sucked from one side of the suction unit;
A sub light-flow portion provided below the sub-shower and having a predetermined passage for passing the fluid through;
Pumping means for supplying the shower portion with the immersed water of the suction portion so that the shower portion performs the water film shower;
A circulation member in which water in which water is immersed by the suction unit is pumped into the interior by a partitioning passage partitioned into a predetermined shape;
Cooling means for cooling water passing through the inside of the circulation member; And
And a light oil portion provided below the shower portion and having a predetermined passage for passing a fluid through the inside thereof,
At least a part of the suction part is formed in the form of a pipe from the upper part to the lower part and the remaining part is formed extending in the horizontal direction from the part of the area,
Wherein the sub-light emitting portion is provided between an upper portion and a lower portion on an inner wall of the partial region,
Wherein the sub-shower is disposed on the inner wall of the partial area above the sub-
In the sub passage portion,
Wherein water vapor discharged from the cooling tower passes through from the upper side to the lower side and water flows from the upper side downward through the water shower of the sub shower part and is discharged to the other side of the suction part,
Wherein the light emitting portion is provided in a plurality of spaces above and below the predetermined space,
Wherein the shower unit is disposed above the light emitting unit above the predetermined space,
In the light oil portion,
The water vapor discharged from the water through the water immersion into the water flows from the lower side to the upper side, the water introduced through the shower of the shower of the shower is passed from the upper side to the lower side,
At least a portion of a wall surface of an outlet wall of the cooling tower communicates with the interior of the chamber and at least one suction hole is formed for sucking and cooling air inside the chamber based on a suction operation of the first suction device,
A second suction unit is provided at one side of the suction unit, which is a suction side, for sucking steam into the suction unit and allowing the sucked steam to be dipped in a predetermined space of the suction unit,
The chamber may comprise:
A cover which covers at least a part of the upper portion of the cooling tower and communicates with the outside so as to discharge steam discharged from the cooling tower to the outside,
And a partition for partitioning an inner region of the cover and allowing water vapor discharged to the cooling tower to be discharged to the outside via an upper edge portion of the cover,
And a demister for filtering water vapor in which a water shower is performed by the shower part is provided in the second outlet entrance part of the cover through which water vapor is discharged to the outside.