KR100929373B1 - Cooling tower filler - Google Patents

Abstract

The present invention relates to a packing material for a cooling tower, in which the cooling water injected from the injection nozzle is dispersed evenly without agglomeration, thereby increasing the contact area and contact time in contact with air, thereby increasing the cooling efficiency. The filling material for a cooling tower according to the embodiment includes a dispersion part including a peak and a valley protruding forward and backward in an outer part so that the cooling water injected from the injection nozzle is dispersed, and the inside of the dispersion part is formed with a plurality of bends to move the cooling water. In the filler for the cooling tower to guide the dispersion, the dispersion portion is reinforced in the strength of the top and bottom of the support fixed during installation of the filler, protruding in the front and rear directions so that the coolant injected from the injection nozzle can be evenly dispersed without agglomeration The connection part of the and valleys is formed by bending a number of times.

Cooling Tower, Filler, Strengthening, Dispersion

Description

Filler for cooling tower {Filler for cooling tower}

The present invention relates to a cooling tower (Filler) installed in the cooling tower (Cooling tower) is a cooling water circulation cooling treatment device, and more particularly, by having a dispersion portion bent a plurality of times to evenly distribute the cooling water to the cooling water in contact with the air The present invention relates to a filler for a cooling tower, which increases the contact area and the contact time to increase the cooling efficiency.

In general, heat generated from an air conditioning system or an industrial heat exchanger should be released until it maintains an appropriate temperature for cooling the room or cooling an apparatus.

As a device for removing such heat, a cooling tower is installed and operated. The cooling tower circulates the cooling water to directly or indirectly contact the surrounding atmosphere to obtain a cooling effect.

At this time, the important factors influencing the cooling performance is the contact time and the contact area of the cooling water and air, and thus, various types of fillers are installed in the cooling tower to extend the contact time of the cooling water and the air and widen the contact area.

On the other hand, Figure 1 is a perspective view showing a cooling tower filler according to the prior art, Figure 2 is a cross-sectional view taken along the line A-A of Figure 1, showing a cooling tower filler according to the prior art.

As shown in FIGS. 1 and 2, the filler for a cooling tower according to the related art is provided with a dispersion unit 10 so that the cooling water injected from the cooling water injection nozzle is dispersed on the filler surface at an upper end thereof, and the dispersion unit 10 is provided. At one end, a guide part 20 for guiding cooling water dispersed and distributed through the dispersion part 10 to the lower side is connected.

In addition, the inclined portion 30 having a predetermined inclined surface is connected to the lower side of the guide portion 20, and between the inclined portion 30 and the guide portion 20, the lower portion of the guide portion 20 and the inclined portion ( 30 is provided with a connecting portion 40 for connecting the top.

Then, the connecting portion 40 is connected to the lower end of the inclined portion 30 again, the guide portion 20 is connected to the lower portion of the connecting portion 40, the connecting portion 40 and the inclined portion at the lower portion of the guide portion 20. The connection part 30 is provided in order according to the order of the 30, the connection part 40, the guide part 20, and the dispersion part 10. FIG.

On the other hand, the dispersing portion 10 is protruded in the front and rear direction to form a peak portion 11 and the valley portion 12, the guide portion 20 is the peak portion 11 and the valley portion 12 of the dispersion portion 10. Corresponding to the mountain 21 and the valley 22 is formed.

In addition, the inclined portion 30 corresponds to the peak portion 21 and the valley portion 22 of the guide portion 20, the connection portion 40 is provided to be inclined forward or rearward, the peak portion of the guide portion 20 (21) The connection portion 40 is inclined backward from the lower end to the valley portion 32 is formed on the lower portion of the connection portion 40, the connection portion 40 from the lower end of the valley portion 22 of the guide portion 20. Is inclined in the forward direction of the connection portion 40 is formed with a mountain portion 31 at the bottom.

In the same way as the guide portion 20 and the inclined portion 30 is provided with a connecting portion 40 which is mutually inclined forward or backward so that the valley portion 22 of the guide portion 20 is the inclined portion ( 30 is connected to the peak portion 31 of the guide portion 20, the peak portion 21 of the inclined portion 30 is connected to the valley portion 32, it is possible to increase the contact time and contact area for the coolant flow As a result, the cooling efficiency could be increased.

On the other hand, a plurality of conventional fillers for cooling towers as described above are stacked and installed in the cooling tower, wherein the laminated protrusions 50 formed on the peaks 11, such as the dispersion 10 of the first filler, are dispersed in the second filler. Coupled to the stacking groove 51 formed on the back side of the stacking protrusion 50 formed in the valleys 12, such as the section 10, a plurality of fillers were alternately laminated and used inside the cooling tower.

However, the conventional cooling tower filler as described above has the following problems.

First, the mountain part and the valley part protruding forward and backward are provided with a simple plate-shaped dispersion, so that the coolant injected from the injection nozzle is divided into two parts into the plate-like surface and flows down into agglomerates, and the dispersion of the coolant is lowered. The flow time is shortened, thereby shortening the contact time for contact with the air into which the coolant is introduced, resulting in a decrease in cooling efficiency.

Second, since the connection portion is provided in a plate shape inclined forward or backward, the contact time for the coolant flowing through the surface of the filler to contact the air is short, thereby reducing the cooling efficiency of the coolant.

Third, by providing the inclined portion formed in the shape of a plate-shaped hill and protruding front and rear, the contact time for the coolant flowing through the surface of the filler in contact with the air is short, there is a problem that the cooling efficiency of the cooling water is lowered.

Fourth, the dispersing portion protrudes forward and backward on the upper and lower portions so that the peak portion and the valley portion are provided in a plate shape, so that when the fillers are stacked and supported by the filler support pipe or the filler support, the upper and lower portions which are provided in a simple plate shape and are supported and fixed are dispersed. There was a problem that the strength of wealth is weak.

In order to solve the above problems, the present invention is provided with a dispersion portion to reinforce the strength of the upper and lower portions to be fixed during the installation of the filler, do not lump the cooling water injected from the injection nozzle, evenly dispersed by the cooling water and air An object of the present invention is to provide a filler for a cooling tower, which increases the contact area and the contact time to be contacted to increase the cooling efficiency.

In addition, another object of the present invention is to provide a stacking protrusion on the mountain and valley of the dispersion portion to be laminated to the lamination protrusion formed on the back of the stacking protrusion of the valley portion, and after the stacking by picking up the stacking projections from both sides It is to provide a filling material for the cooling tower to increase the bonding force.

In order to achieve the above object, the filling material for a cooling tower according to a preferred embodiment of the present invention is provided with a dispersion portion consisting of a peak portion and a valley protruding in the front and rear direction in the outer portion so that the cooling water sprayed from the injection nozzle is dispersed, the dispersion In the cooling tower filler for guiding the movement of the coolant by the inside of the plurality of bends, the dispersion portion is reinforced with the strength of the upper and lower ends fixed and supported when the filler is installed, the cooling water injected from the injection nozzle does not clump The connecting portion of the peak and the valley protruding in the forward and backward directions is bent a plurality of times so as to be evenly distributed.

Here, the distal portion and the valley connection portion of the dispersion portion is bent with a predetermined inclined surface from the end portion of the peak portion and the valley portion, it is preferable that the center portion is connected to the peak portion and the valley portion is provided bent in a zigzag shape.

In addition, at least one laminated protrusion protruding forward is formed on one side of the dispersion portion and the valley portion, it is preferable that a laminated groove is formed on the rear surface of the laminated protrusion so that the plurality of fillers are stacked by combining the laminated protrusions. .

On the other hand, the plurality of bends provided on the inside of the dispersing portion is provided to be inclined toward the front or rear side to increase the time and area of the coolant flowing on the surface in contact with the air, the plurality of embossing projections and the edge groove on the outer periphery of the embossing projections It may be formed including an embossed portion formed.

In addition, the plurality of bends provided on the inside of the dispersion may include a bent portion formed to be bent in the left and right directions to increase the time for the coolant flowing on the surface to contact the air.

In addition, the plurality of bends provided inside the dispersing portion are alternately provided in the front and rear directions so as to increase the contact time and the contact area of the cooling water and the air, and the ridges and valleys are provided. It may be made including a guide formed.

Referring to the effects of the cooling tower filler according to the present invention described above are as follows.

First, the upper and lower portions of the upper and lower parts protruding forward and rearward by the dispersion portion formed by bending a number of times by stacking the filler to secure the support to the filler support pipe or filler support, to strengthen the strength of the top and bottom of the fixed fixing You can.

Second, by providing the dispersion portion formed by bending the ridges and valleys a number of times, the cooling water sprayed from the spray nozzle can be dispersed evenly without lumps and smoothly distributed on the surface of the filler. Thus, the cooling water flows through the surface of the filler. Since it can be extended to increase the contact time of the coolant in contact with the air can maximize the cooling efficiency of the coolant.

Third, there is provided a lamination projection formed with a lamination groove on the back, it is possible to maintain a strong bonding force between the laminated filler by combining the lamination projection and the lamination groove when the filling material is laminated and picking up the combined lamination projections, and furthermore, bonding by conventional bond Unlike the method, lamination of the filler is easy and recycling is possible.

Fourth, by providing the embossed portion and the bent portion can increase the contact area between the coolant and the air, as well as increase the contact time between the coolant and the air, thereby maximizing the cooling efficiency of the coolant.

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

Figure 3 is a perspective view showing a cooling tower filler according to the present invention, Figure 4 is an enlarged perspective view of the main portion of the cooling tower filler according to the present invention, Figure 5 is a cross-sectional view taken along line BB of Figure 4, It is sectional drawing which shows the filler for cooling towers.

As shown in FIGS. 3 to 5, the filler for the cooling tower according to the preferred embodiment of the present invention includes a dispersion part 100, a first guide part 200, a first embossing part 400, and a bend part 300. It is done by

Here, the dispersion unit 100 is provided on the inner upper portion of the conventional cooling tower to perform heat exchange, and then the mountain portion protruding alternately in the front and rear directions so that the cooling water sprayed from the injection nozzle for spraying the cooling water having a temperature rise ( 110 and the valleys 120 is preferably provided.

At this time, the dispersion portion 100 is reinforced in the strength of the top and bottom of the support fixed during the installation of the filler, and the mountain portion 110 and the valley portion 120 so that the coolant injected from the injection nozzle can be evenly dispersed without agglomeration. Is connected to a plurality of times bent.

Furthermore, the connection portion of the peak portion 110 and the valley portion 120 of the dispersion portion 100 is bent with a predetermined inclined surface from the ends of the peak portion 110 and the valley portion 120, and the peak portion 110 and the valley portion ( The connection center portion 120 to which the 120 is connected is preferably provided bent in a zigzag shape.

On the other hand, the dispersion unit 100 as described above is preferably provided at the upper and lower ends of the filler, respectively, so that the strength of the upper and lower portions to be supported and fixed when the filler is installed.

As described above, the dispersion portion 100 is composed of a mountain portion 110 and the valley portion 120 is bent a number of times, unlike the cooling water particles injected from the injection nozzle at the top of the conventional filler, the cooling water particles are divided into two It may be dispersed into fine particles through the dispersion unit 100 without being agglomerated.

On the other hand, in the mountain portion 110 and the valley portion 120 of the dispersion portion 100, the stacking projections 500 protruding forward to each of the mountain portion 110 and the valley portion 120 so that a plurality of fillers can be stacked at least It is preferred that at least one is formed.

At this time, when the plurality of fillers are laminated in order to install the filler for the cooling tower inside the cooling tower, the stacking protrusion 500 formed on the first filler spreading unit 110 is a rear surface of the stacking protrusion 500 of the second filler bone 120. A stacking groove 510 corresponding to the stacking protrusion 500 is formed on a rear surface of the stacking protrusion 500 so that the fillers may be alternately stacked.

On the other hand, the dispersion unit 100 as described above is preferably provided at the edge of the filler for the cooling tower, that is, the upper and lower portions, and the inside of the dispersion portion 100 is made of a plurality of bends to guide the movement of the cooling water and The first guide part 200, the first embossing part 400, the bent part 300, the second embossing part 400 ′, and the second guide so as to increase the contact time and the contact area for contacting the coolant with air. The part 200 ′ may be connected and provided, and the shape 200 ′ may be connected to each other.

Here, the first guide part 200 corresponds to the dispersion part 100 so as to guide the cooling water dispersed through the dispersion part 100 downward, and the mountain part 110 of the dispersion part 100. And the mountain portion 210 and the valley portion 220 corresponding to the valley portion 120 is provided.

In this case, a plurality of grooves 230 are formed on the surfaces of the peak portion 210 and the valley portion 220 of the first guide portion 200, thereby increasing the time that the coolant flows to extend the contact time between the coolant and the air. You can.

On the other hand, the first embossing portion 400 is a predetermined inclined surface inclined toward the front or rear side to extend the contact time between the coolant guided along the surface of the first guide portion 200 and the air introduced from the outside It is preferred to be provided with.

Further, the first embossing portion 400 is inclined to the front or rear side of one end of the first guide portion 200, a plurality of embossing projections 410 and the edge groove formed on the outer periphery of the embossing projections 410 420.

As described above, the first embossing portion 400 having a predetermined inclined surface and having a plurality of embossing protrusions 410 and the rim groove 420 is provided, thereby extending the time for the cooling water to flow, unlike in the conventional simple plate-shaped connecting portion. It is possible to increase the contact time of the coolant in contact with the air, and to increase the contact area of the coolant in contact with the air, thereby increasing the cooling efficiency of the coolant.

On the other hand, the bent portion 300 is connected to one end of the first embossing portion 400, and the mountain portion 310 and alternatingly corresponding to the peak portion 210 and the valley portion 220 of the first guide portion 200 and The valley part 320 is provided, and the curved portion 320 is preferably formed to be bent in the left and right directions to increase the time for the coolant flowing in contact with the air.

In this case, the alternating correspondence means that the peak portion 210 of the first guide portion 200 and the valley portion 320 of the curved portion 300 are connected through the first embossing portion 400 inclined to the rear side. In other words, the valley portion 220 of the first guide portion 200 and the peak portion 310 of the bent portion 300 are connected to each other, such as through the first embossing portion 400 inclined toward the front side, it is provided with a cross. .

Here, the bent portion 300 has a plurality of grooves 330 are formed in the connection portion between the mountain portion 310 and the valley portion 320, thereby further increasing the flow time of the coolant, and the contact time for contacting the air. You can increase it.

On the other hand, in the peak portion 310 and the valley portion 320 of the bent portion 300 is laminated projections 500 protruding forward on one side of each of the peak portion 310 and the valley portion 320 so that a plurality of fillers can be stacked It is preferred that at least one is formed.

Furthermore, when stacking a plurality of fillers to install the filler for the cooling tower inside the cooling tower, the stacking protrusion 500 formed on the first filler part 310 is the back of the stacking protrusion 500 of the second filler rib 320. It is preferable that the lamination grooves 510 corresponding to the lamination protrusions 500 are formed on the rear surface of the lamination protrusions 500 so that fillers may be alternately laminated by being coupled to the lamination protrusions 500.

In this case, the alternately stacked means that the peaks 310 of the first filler are alternately stacked between the fillers so as to be coupled to the valleys 320 of the second filler.

On the other hand, the cooling tower filler according to the present invention is the second embossing portion 400 'connected to the lower portion of the bent portion 300, and the second guide portion 200' connected to the lower end of the second embossing portion 400 '. It may be made to include more.

Here, the protrusion 210 protrudes forward on one side of each of the peak portion 210 and the valley portion 220 so that a plurality of fillers may be stacked on the peak portion 210 and the valley portion 220 of the second guide portion 200 ( At least one 500 is preferably formed.

Furthermore, when stacking a plurality of fillers to install the cooling tower filler inside the cooling tower, the stacking protrusion 500 formed on the first filler part 210 is a rear surface of the stacking protrusion 500 of the second filler rib 220. It is preferable that the lamination grooves 510 corresponding to the lamination protrusions 500 are formed on the rear surface of the lamination protrusions 500 so that fillers may be alternately laminated by being coupled to the lamination protrusions 500.

In addition, as described above, the filler for the cooling tower may include the dispersion part 100, the first guide part 200, the first embossing part 400, the bend part 300, the second embossing part 400 ′, and the second. After the guide part 200 'is connected in order, the first embossing part 400, the bent part 300, the first guide part 200, and the dispersing part (back) at the lower end of the second guide part 200'. 100 is preferably connected in order.

In this case, since the stacking protrusions 500 are formed at predetermined positions of the dispersion unit 100, the second guide unit 200 ′, and the bend unit 300, a plurality of fillers may be smoothly stacked, and after the stacking is performed, By picking up both sides of the stacking protrusion 500, a firm bonding force between the stacked fillers can be maintained, and unlike the conventional stacking method, the filler can be recycled.

On the other hand, when the cooling water injected from the injection nozzle and cooled by contact with air will be described the path of the cooling water flowing on the cooling tower filler according to the present invention as described above.

First, when the coolant is injected from the injection nozzle provided inside the cooling tower, the injected coolant is evenly distributed without lumping the coolant injected through the dispersion unit 100 provided at the top of the filler.

Here, the dispersing part 100 is provided with a connection portion of the peak portion 110 and the valley portion 120 protruding in the front and rear direction is bent a plurality of times, so that the coolant sprayed from the spray nozzle is not evenly divided or lumped, and is evenly distributed. As a result, the contact time and the contact area of the coolant and the air may be increased, thereby significantly increasing the cooling efficiency of the coolant.

Subsequently, it flows along the first guide part 200 connected to the dispersion part 100 and rides on the first embossing part 400 connected to one end of the first guide part 200.

At this time, the flow time is delayed by flowing along the embossing protrusion 410 and the edge groove 420 of the first embossing part 400, so that the contact time with air is long, and the contact area is also increased, unlike a simple plate-shaped connection part. Thus, the cooling efficiency of the cooling water can be increased.

In addition, the first embossing unit 400 may be inclined forward or rearward from the first guide unit 200 to reduce the flow rate of the cooling water.

Meanwhile, the coolant having passed through the first embossing part 400 flows through the second embossing part 400 ′ connected to one end of the bent part 300 via the bent part 300, wherein the second embossing part ( 400 'is provided to be inclined toward the front or rear side from the bent portion 300.

In addition, the coolant having passed through the second embossing part 400 'flows along the second guide part 200' connected to one end of the second embossing part 400 ', and then the first embossing part 400 as described above. ), The bent part 300, the first embossing part 400, and the first guide part 200 pass through the dispersion part 100 provided at the lower end of the filler.

The flow path of the coolant is the dispersion part 100, the first guide part 200, the first embossing part 400, the bend part 300, the second embossing part 400 ′, and the second guide part ( 200 '), the first embossing portion 400, the bend portion 300, the first guide portion 200, and proceeds in the arrangement order of the dispersion portion 100, and further, the dispersion portion 100, the first guide The hills 110, 210, 310 and valleys of the part 200, the first embossed part 400, the bent part 300, the second guide part 200 ′, and the second embossed part 400 ′, respectively, Guided by the 120, 220, 320 from the peaks (110, 210, 310) toward the valleys (120, 220, 320) side of the flow path continues.

As described above, the filler for the cooling tower according to the present invention is the dispersion portion 100, the first guide portion 200, the first embossing portion 400, the bend portion 300, the second embossing portion 400 'and 2 It is preferable that the guide portion 200 'is arranged in a predetermined order in the vertical direction so that the contact time and the contact area for the coolant contact with the air can be maximized.

6 is a lamination state diagram showing a structure in which the filler for the cooling tower according to the present invention is laminated.

As shown in FIG. 6, in the cooling tower filler according to the present invention, a plurality of fillers are alternately stacked and installed inside the cooling tower, and in detail, a dispersion part 100 of the first filler and a second guide among the plurality of fillers. The stacking protrusions 500 formed on the peaks 110, 210, and 310 of each of the portions 200 ′ and the curved portions 300 may include a dispersion portion 100, a second guide portion 200 ′, and a curved portion ( 300 is coupled to the rear lamination grooves 510 of the lamination protrusions 500 formed in the valleys 120, 220, and 320, and a plurality of fillers may be alternately stacked in this manner.

As described above, unlike a plurality of fillers are laminated by a conventional adhesive method, the stacking process is easy by laminating by the stacking protrusion 500 in which the stacking grooves 510 are formed on the rear surface, and furthermore, the filler can be recycled. do.

On the other hand, the plurality of fillers are laminated protrusions formed on the top portion 110, 210, 310 and valleys 120, 220, 320 of each of the dispersion portion 100, the second guide portion 200 'and the bent portion 300 ( 500 is alternately coupled, but may give both sides of the outer peripheral surface of the laminated stacking protrusion 500 coupled thereto, thereby maintaining a strong bonding force between the stacked fillers.

Although specific embodiments of the present invention have been described in detail above, the present invention is not limited thereto, and those skilled in the art may make various changes and modifications based on the technical idea of the present invention.

1 is a perspective view showing a filler for a cooling tower according to the prior art.

Figure 2 is a cross-sectional view taken along the line A-A of Figure 1, showing a filler for a cooling tower according to the prior art.

Figure 3 is a perspective view showing a filler for a cooling tower according to the present invention.

Figure 4 is an enlarged perspective view of the main portion of the main portion of the filler for the cooling tower according to the present invention.

Figure 5 is a cross-sectional view taken along the line B-B of Figure 4, the filler for the cooling tower according to the present invention.

6 is a laminated state diagram showing a structure in which the filler for the cooling tower according to the present invention is laminated.

<Description of Symbols for Main Parts of Drawing>

100: dispersion part 110, 210, 310: acid part

120, 220, 320: valley 200: first guide

200 ': second guide 230, 330: groove

300: bend portion 400: first embossed portion

400 ': second embossing unit 500: lamination protrusion

Claims (6)

In the cooling tower filler for guiding the movement of the coolant is provided with a dispersion portion consisting of a peak and a valley protruding in the front and rear direction in the outer portion so that the cooling water injected from the injection nozzle is dispersed, the inside of the dispersion portion is a plurality of bends , The dispersing portion is reinforced with the strength of the upper and lower portions to be fixed when the filler is installed, and the connecting portion protruded in the forward and rearward direction and the valley portion is bent a number of times so that the coolant sprayed from the spray nozzle can be evenly dispersed. Formed, A plurality of bends connected to one end of the dispersing part are alternately provided in the front and rear directions so as to increase the contact time and the contact area of the cooling water and the air, and the hills and valleys are provided, and the grooves are formed on the surfaces of the hills and valleys. It is provided as a portion, the cooling tower filler material characterized in that it comprises an embossing portion having a plurality of embossing projections and a rim groove formed on the outer periphery of the embossing projections connected to one end of the guide. The method of claim 1, Cooling tower filler, characterized in that the mountain and valley connecting portion of the dispersion portion is bent with a predetermined inclined surface from the end of the peak and the valley portion, the central portion is connected to the peak and valley formed bent in a zigzag shape. The method of claim 1, Cooling tower, characterized in that the at least one laminated protrusion protruding forward in the acid and valley portion of the dispersion portion is formed, the laminated projection is formed on the back of the laminated protrusion to be laminated with a plurality of fillers. Dragon fillings. delete The method of claim 1, Cooling tower filler characterized in that it is connected to one end of the embossing portion, further comprising a bent portion is bent in the vertical direction from left to right to increase the time that the cooling water flowing on the surface in contact with the air. delete

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