KR200206332Y1 - Closed type cooling towers - Google Patents

Abstract

The present invention relates to a hermetic cooling tower, and more particularly, to an absorption evaporation hermetic cooling tower having enhanced absorption and evaporation effects on the surface of a fluid tube by covering / coating or contacting the fluid tube with an absorbent material.

To this end, the present invention provides a fluid tube of a closed cooling tower with a simple absorbent material or a water absorbent, and at the same time the coating / coating or contact with a composite functional material having a plurality of functions, such as anti-corrosion or antibacterial function, or corrosion-resistant functional material The present invention provides an absorption evaporation type sealed cooling tower characterized in that the coating / coating or contact with a multi-layered absorbent material having various functions such as antibacterial functional material.

The absorption evaporation type hermetic cooling tower of the present invention has a higher absorption and evaporation effect on the surface of the fluid pipe than the conventional hermetic cooling tower, and thus can achieve a predetermined cooling efficiency only by supplying the evaporated water close to the actual evaporation amount. Its structure is greatly simplified because it does not require parts and devices for recycling of water, and the energy consumption, white smoke and scattering phenomenon, and the inconvenience and cost caused by water quality management are eliminated. Its applicability is extremely high by inducing effects according to additional functions such as corrosion prevention function and antibacterial function as well as various socio-economic effects such as markedly reduced.

Description

Evaporative Sealing Cooling Towers {Closed Type Cooling Towers}

The present invention relates to a hermetic cooling tower, and more particularly, to an absorption evaporation hermetic cooling tower having enhanced absorption and evaporation effects on the surface of a fluid tube by covering / coating or contacting the fluid tube with an absorbent material.

Generally, cooling towers are used to cool various fluids in refrigeration, air conditioning, or industrial machinery in various buildings or factories, and are generally classified into open cooling towers and closed cooling towers.

1 is an exemplary view of a conventional hermetic cooling tower, located in a lower side of a cooling tower, a louver into which outside air is introduced, and an air blower disposed at an upper portion of the cooling tower to inhale outside air and discharge it to the outside of the cooling tower, inside the cooling tower. Located between the fluid pipe located in the upper part of the cooling tower and the fluid pipe, and the evaporated water supply device for supplying the evaporated water, the tank located in the lower part of the cooling tower to collect the evaporated water, and the water from the tank is pumped to the evaporated water supply device. It is composed of a pump and an eliminator for preventing the scattering generated during the water supply process of the evaporated water, and the blower is sprayed into the surface of the fluid pipe and the inside of the cooling tower from the evaporated water supply device by sucking the outside air from the louver. The evaporated water is evaporated to cool the fluid inside the fluid tube.

Conventional hermetic cooling tower has a variety of structures in addition to the structure of the embodiment as well as the type and installation location of the blower, the use of the filler and the water supply method of the evaporated water, but pumps the evaporated water recovered with the basic operation method as described above It is common in that it is used by circulating using.

Compared to an open cooling tower in which the cooling water is discharged to the outside of the cooling water pipe from the inside of the cooling tower and cooled, the conventional hermetic cooling tower does not have impurities contamination as the fluid is sealed inside the fluid pipe, thereby increasing the life of the device or reducing noise. It is widely used because it has various advantages such as free installation in any outdoor place, but it causes various inconveniences and problems due to energy consumption and water quality management by recycling a large amount of evaporated water, and a process in which a large amount of evaporated water is supplied and recycled. There is still a problem caused by the scattering and white smoke phenomenon occurs in, and there are disadvantages and limitations that need to be supplemented or improved, such as expensive manufacturing costs for the cooling efficiency.

Therefore, an object of the present invention is to solve the problems of the prior art, by covering / coating or contacting the fluid tube located inside the cooling tower with an absorbent material to increase the absorption and evaporation effect of the surface of the fluid tube to close the actual amount of evaporation. The water supply of evaporated water alone can achieve a predetermined cooling efficiency, the structure is simplified, and the scattering and white smoke phenomena due to the supply and recycling of a large amount of evaporated water are largely solved, and various inconveniences and problems caused by water quality management are solved. It is to provide an evaporative hermetic cooling tower.

1 is a schematic view of a conventional hermetic cooling tower

2 is a schematic view of one embodiment of the enclosed cooling tower of the present invention;

3 is a schematic diagram of an embodiment of the simplified hermetic cooling tower of the present invention;

4 is a cross-sectional view of a fluid tube coated / coated with an absorbent material in the hermetic cooling tower according to the present invention.

Figure 5 is a cross-sectional view of the fluid tube coated / coated with a multi-functional material in the hermetic cooling tower of the present invention

6 is a cross-sectional view of a fluid tube coated / coated with various functional materials in the hermetic cooling tower according to the present invention.

7 is a piping diagram of the fluid tube in contact with the absorbent material in the sealed cooling tower of the present invention

Figure 8a is a schematic diagram of the evaporated water supply apparatus of the sealed cooling tower of the present invention

Figure 8b is a schematic diagram of another embodiment of the evaporated water supply apparatus of the sealed cooling tower of the present invention

Figure 8c is a schematic diagram of another embodiment of the evaporated water supply apparatus of the sealed cooling tower of the present invention

Figure 8d is a schematic diagram of another embodiment of the evaporated water supply apparatus of the sealed cooling tower of the present invention

8E is a schematic view of another embodiment of the evaporated water supply apparatus of the sealed cooling tower of the present invention

Figure 8f is a schematic diagram of another embodiment of the evaporated water supply apparatus of the sealed cooling tower of the present invention

Description of the main symbols in the drawings

145, 245, 420 ... coated / coated fluid lines 310 ... absorbent material

320 ... Multifunctional material 400 ... Inlet fluid pipe

450 Absorber 500, 535 Evaporative water supply line

Water supply holes 515, 520, 525 ...

530 ... water supply valve

In order to achieve the above object, the present invention is to cover / coating or contact the fluid tube of the hermetic cooling tower with a multi-functional material having a multi-function, such as corrosion-absorbing or antibacterial function at the same time having the absorbent material or absorbency, Provided is an absorption evaporation type sealed cooling tower characterized in that the coating / coating or contact with a layer of absorbent material, such as anti-corrosion functional material, antibacterial functional material.

Absorption evaporative hermetic cooling tower of the present invention is mainly composed of elements such as casing, air intake louver, fluid pipe, evaporated water supply device, evaporated water recovery device, evaporated water collection tank, blower as shown in the embodiment of FIG. In the known hermetic cooling tower having various structures, the fluid tube may be coated / coated or contacted with the absorbent material as described above, or the fluid tube may be coated / coated or contacted with the absorbent material as shown in FIG. 3. Evaporative water recovery devices such as eliminators and sump tanks and pumps are removed as the evaporative water is supplied and used once, and as a result, functionally unnecessary devices or components are removed. Take a simplified structure.

When the evaporative water is supplied to the surface of the fluid tube by the evaporative water supply device, the absorption evaporation hermetic cooling tower of the present invention absorbs the evaporated water supplied with the absorbent material coated / coated or contacted to the fluid tube to the surface of the fluid tube. It forms an evaporation surface and acts by cooling the fluid inside the fluid pipe by evaporating the evaporated water of the evaporation surface by the outside air into which the blower is introduced.

The absorption evaporation type hermetic cooling tower of the present invention is characterized in that the fluid tube is coated / coated or contacted with an absorbent material to provide absorption trapping property on the surface of the fluid tube and to make the evaporation surface wide. Looking at the structure and the manner in which the fluid tube is coated / coated or contacted with an absorbent material through the embodiment of FIG.

First, FIG. 4 shows a cross-sectional view of a fluid tube 300 coated / coated with an absorbent material 310, wherein such absorbent material 310 is a mixture of cloth, pulp, paper, lime, ocher, diatomaceous earth, and other minerals. Although various compounds such as compounds may be enumerated, the absorbent material 310 of the present invention is not limited to the specific materials listed above, and those skilled in the art will be able to expect various absorbent materials.

5 shows a cross-sectional view of the fluid tube 300 coated / coated with the composite functional material 320, wherein the composite functional material 320 has an absorbency as a basic characteristic and prevents corrosion of the fluid tube. It has various functions such as prevention function, antibacterial function against various harmful bacteria contained in evaporated water.

Various functions included in the multifunctional material 320 of the present invention are not limited to the range of specific functions exemplified as the anti-corrosion function and the antimicrobial function as described above, and those skilled in the art may expect various multifunctional materials.

In addition, Figure 6 is a cross-sectional view of the fluid pipe 300 is coated / coated in a multi-layered functional material, the coating / coating material of the fluid pipe 300 is anti-corrosion functional material 330 and antibacterial functional material (340) It consists of two layers of), which means that anti-corrosion and antibacterial action are simultaneously performed along with cooling.

Since the above-described multilayer coating / coating of the various functional materials of the present invention is not limited to the functions and the bonding order or the method thereof, it is not limited to the scope and the specific method of the above embodiment, and those skilled in the art can make various bonding orders made of various functional materials. It can be expected that the layered cladding / coating material of the type B is used.

On the other hand, the present invention is expected to not only the case where the fluid tube is completely covered / coated with an absorbent material, but also partially contacted, Figure 7 is an embodiment of the mesh-type absorbent material 450 and the fluid tube 410 Show contact status.

As described above, the structure in which the fluid tube 410 of the present invention is partially contacted with the absorbent material 450 is not limited to the above embodiment, and those skilled in the art may expect various structures to form a wide evaporation surface on the surface of the fluid tube. will be.

In addition, the present invention is because the fluid tube is coated / coated or contacted with an absorbent material, and the evaporated water supply device and the principle is various other than the natural evaporated water spray or spraying or spraying the evaporated water by pressure spraying / spraying of the well-known closed cooling tower 8A to 8F illustrate various embodiments of the present invention.

First, in the embodiment of FIG. 8A, a plurality of water supply holes 510 are disposed on an upper portion of a fluid pipe 420 that is vertically parallel and parallel to the evaporated water supply pipe 500, and the plurality of water supply holes ( The evaporated water delivery unit 515 which delivers the evaporated water supplied through the 510 to the lower fluid pipe 420 is installed close to the lower fluid pipe 420 vertically starting at each water supply hole 510, respectively. It shows how to supply the evaporated water to the fluid pipe 420.

In addition, the embodiment of Figure 8b shows a method of supplying the top of the evaporated water by using a capillary phenomenon, wherein the evaporated water supply apparatus is an evaporated water supply pipe (below) in the bottom of the fluid pipe 420 parallel to the vertical pipe 500 is disposed, the absorbent material is filled therein and has a cover and the evaporated water delivery unit 520 in communication with the evaporated water supply pipe 500 is installed in close contact with the upper fluid pipe 420 to fill the absorbent material filled therein It takes a structure for supplying the evaporated water to each fluid pipe 420 by using a capillary phenomenon made through.

In addition, the embodiment of FIG. 8C uses a capillary phenomenon similar to the embodiment of FIG. 8B, but one evaporated water feed pipe 500 is disposed below each fluid pipe 420 and drawn into the evaporated water feed pipe 500. The evaporated water transporter 525 has a structure for supplying evaporated water to each of the fluid pipes 420 located thereon.

Meanwhile, in the embodiment of FIG. 8D, a plurality of evaporated water supply pipes 535 branched from the evaporated water inlet water supply pipe 500 positioned on the top of the vertically parallel fluid pipe 420 are closely contacted with the fluid pipe 420. A water supply hole is drilled at a point where the vertical pipes cross each other and intersect the fluid pipes 420 to supply the evaporated water to each fluid pipe 420.

In addition, the embodiment of Figure 8e is the evaporated water supply apparatus is a mobile evaporated water supply pipe 570, the evaporated water supply pipe moving guide device (550, 560) and the evaporated water supply pipe moving induction apparatus is attached to a plurality of evaporated water spray / spray nozzles The evaporated water supply hose 565 fastened to 550 and 560 and in communication with the mobile evaporated water supply pipe 570, the mobile evaporated water supply pipe 570 is disposed in close contact with the fluid pipe 420 group, and evaporated. A water jet / spray nozzle is positioned to inject / spray evaporated water above or above and below each fluid tube 420 that intersects the evaporated water feed pipe 570, and a movable evaporated water feed pipe 570 is fluid pipe. It is shown that the 420 is guided to the mobile induction apparatus 550 and 560 located at the upper part of the group to take the structure of supplying the evaporated water to the fluid pipe 420 group while repeatedly moving from side to side.

8F illustrates that the evaporated water supply device is connected to the evaporated water supply pipe moving induction device 550 and 560 and the evaporated water supply pipe moving induction device 550 and 560 and communicated with the evaporated water supply pipe 595. A water supply hose 565, an evaporated water supply pipe 595 having an evaporated water spray / spray nozzle 590 therein, and an evaporated water drain hose 585 for collecting and discharging evaporated water scattered in the process of spraying / spraying evaporated water. Is composed of a cylindrical frame 580 surrounding the group of fluid pipes 420, the surface of the group of fluid pipes 420 at the same time while spraying / spraying evaporated water through the evaporated water spray / spray nozzle 590 It shows that it takes a structure which collects and discharges evaporated water which is not absorbed and is scattered in water.

As described above, the evaporated water supply device of the present invention is the fluid pipe 420 is coated / coated or contacted with the absorbent material (310, 450), the evaporated water by natural spray / spray or pressure spray / spray of a known hermetic cooling tower In addition to the supply method can take a variety of ways, such as the above embodiment, the structure and method is not limited to the above-described embodiments and those skilled in the art will be able to anticipate various modifications.

As described above, the structure and operation of the absorption evaporation type hermetic cooling tower of the present invention has been described in whole and in part by the embodiment, but the present invention is not only an element that is added or changed in the conventionally known hermetic cooling tower, but also functions in some cases. It is also contemplated that this element can be eliminated as it becomes unnecessary.

Thus, the enclosed cooling tower of the present invention utilizes spraying / spraying, capillary action or induction, so that the water supply of the evaporated water close to the actual evaporation amount is not generated or can be minimized. Supply the evaporator 160 or the water tank 135 to supply the evaporated water and collect the recovered evaporated water, and the evaporated water collected in the water tank 135 to the evaporated water supply device 155. It is also contemplated that a simplified structure can be taken, since all or part of the functions necessary for the recovery and recycling of the evaporated water, such as the pump 125, becomes unnecessary.

In addition, the absorption evaporation type sealed cooling tower of the present invention does not require the function of the filler for cooling the evaporated water when the evaporated water is properly used and recycled once, so that the function of the filler for cooling the evaporated water is unnecessary. Along with the element, the filler may also be removed.

The absorption evaporation type hermetic cooling tower of the present invention takes not only a structure in which some elements of the conventional hermetic cooling tower is changed but also a structure in which some elements are removed, so that those skilled in the art can apply the spirit and principle of the present invention. Various structures and variations can be expected from.

As described above, the absorption evaporation type hermetic cooling tower of the present invention has a higher absorption and evaporation effect on the surface of the fluid tube than the conventional hermetic cooling tower, and thus can achieve a predetermined cooling efficiency only by supplying the evaporated water close to the actual evaporation amount. Its structure is greatly simplified because it does not require parts and devices for recycling evaporated water, and the inconveniences and costs of energy consumption, white smoke and scattering, and water quality management caused by the large amount of evaporated water are recycled. The possibility of application is extremely high by inducing effects according to additional functions such as corrosion prevention function and antibacterial function, as well as various socio-economic effects such as markedly reduced.

Claims (10)

It consists of a casing and an air inlet louver, an evaporated water supply device, a blower, a fluid pipe, and the like, and the fluid pipes 410 and 420 are coated / coated with or contacted with an absorbent material 310 or 450 to thereby be contacted by the evaporated water supply device. When the evaporated water is supplied to the surfaces of the fluid tubes 410 and 420, the evaporated water absorbed and absorbed by the absorbent materials 310 and 450 coated / coated or contacted with the fluid tubes is absorbed and vaporized on the surfaces of the fluid tubes 410 and 420. Absorption evaporative hermetic cooling tower, characterized in that for cooling the fluid in the fluid pipe by evaporating the evaporated water of the evaporation surface by blowing a blower introduced air 2. The absorption evaporation hermetic cooling tower according to claim 1, wherein the absorbent material (310, 450) coated / coated or contacted with the fluid tube is made of a mixture or compound of cloth, pulp, paper, lime, loess, diatomaceous earth, and other minerals. The method of claim 1, wherein the absorbent material coated / coated or in contact with the fluid tube has a combination of functions such as anti-corrosion to prevent corrosion of the fluid tube, antibacterial function against various harmful bacteria contained in the evaporated water, etc. Absorption evaporative hermetic cooling tower made of composite functional material (320) The method of claim 1, wherein the absorbent material coated / coated or contacted to the fluid pipe is composed of a multi-layered layer of various functional materials such as anti-corrosion functional material 330 and antimicrobial functional material 340 to provide additional functions with cooling. Absorption evaporative hermetic cooling tower The evaporated water supply device according to any one of claims 1 to 4, wherein the evaporated water supply pipe 500 in which the plurality of water supply holes 510 are perforated at the bottom of the fluid pipe 420 vertically and parallel to each other. A plurality of evaporated water carriers 515 disposed at an upper portion and transferring the evaporated water supplied through the plurality of water supply holes 510 to the lower fluid pipe 420 are vertically started at each water supply hole 510. Absorption installation evaporation type closed cooling tower having a structure for supplying evaporated water to each fluid pipe 420 by being installed in close contact with the lower fluid pipe 420 According to any one of claims 1 to 4, the evaporated water supply pipe 500 is disposed in the lower portion of the fluid pipe 420, the evaporated water supply device is vertically parallel and parallel piped, the absorbent material is filled therein A plurality of evaporated water carriers 520 having a cover and communicating with the evaporated water supply pipe 500 are installed in close contact with the upper fluid pipe 420 to use capillary phenomena made through an absorbent material inside the evaporated water carrier 520. Absorption evaporation type closed cooling tower having a structure for supplying evaporated water to each fluid pipe 420 The evaporated water supply apparatus according to any one of claims 1 to 4, wherein the evaporated water supply apparatus includes one evaporated water supply pipe 500 disposed below each fluid pipe 420 and is introduced into the evaporated water supply pipe 500. Absorption evaporative hermetic cooling tower having a structure for supplying evaporated water to each of the fluid pipes 420 having a transfer body 525 thereon. According to any one of claims 1 to 4, wherein the evaporated water supply apparatus is a plurality of evaporated water supply pipe branched from the evaporated water inlet water supply pipe 500 located on the top of the fluid pipe 520 vertically parallel parallel pipe ( The vertical pipe 535 is in close contact with the fluid pipe 520 and the water supply hole is drilled at the points crossing the fluid pipe 520 to supply the evaporated water to the respective fluid pipes 520. Evaporative Sealed Cooling Tower The evaporated water supply apparatus according to any one of claims 1 to 4, wherein the evaporated water supply apparatus includes a movable evaporated water supply pipe 570, an evaporated water supply pipe moving induction device 550, 560 equipped with a plurality of evaporated water spray / spray nozzles, and The evaporated water supply pipe 570 is fastened to the evaporation water supply pipe moving guide device 550 and 560 and connected to the mobile evaporated water supply pipe 570, and the mobile evaporated water supply pipe 570 is connected to the fluid pipe 420 group. Closely intersected, the evaporated water spray / spray nozzle is positioned to spray / spray the evaporated water on top or top and bottom of each fluid pipe 420 intersecting the evaporated water feed pipe 570 and is a movable evaporated water feed pipe. Absorption evaporative hermetic cooling tower having a structure for supplying evaporated water to the fluid pipe 420 group while 570 is guided to the mobile induction apparatus 550, 560 located at the upper portion of the fluid pipe 420 group while repeatedly moving from side to side The evaporated water supply apparatus of claim 1, wherein the evaporated water supply device is engaged with the evaporated water supply pipe moving guide device 550, 560, the evaporated water supply pipe moving guide device 550, 560, and the evaporated water supply pipe 595. Evaporation water supply hose 565 in communication with the evaporation water), an evaporation water supply pipe 595 having an evaporation water injection / spray nozzle 590 therein, and an evaporation water collecting and discharging the evaporated water scattered during the injection / spraying process of the evaporated water. A water drain hose 585 is provided and consists of a cylindrical, elliptical or polygonal frame 580 surrounding the group of fluid pipes 420 to inject evaporated water through an evaporated water spray / spray nozzle 590. Absorption evaporative hermetic cooling tower having a structure that collects / sprays and discharges evaporated water that is scattered without being absorbed and collected on the surface of the fluid pipe 420 group.