CN210128630U - Water-saving and fog-dispersing cooling tower - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices, in particular to a water-saving fog-dispersing cooling tower which has simple and practical integral structure, long operation period and convenient use, and the air cooling section and the wet cooling section run jointly to save water and disperse fog; including tower body and inlet manifold, the inside working chamber that is provided with of tower body, tower body top intercommunication is provided with the dryer, the inside fan that is provided with of dryer, inlet manifold top intercommunication is provided with multiunit A pipeline, inlet manifold first half region and latter half region intercommunication respectively are provided with multiunit B pipeline and multiunit C pipeline, multiunit A pipeline, multiunit B pipeline and multiunit C pipeline all are located inside the tower body, and multiunit A pipeline all is located the top of multiunit B pipeline and multiunit C pipeline, and multiunit B pipeline and multiunit C pipeline interval set up, multiunit B pipeline and multiunit C pipeline bottom output all communicate and are provided with the multiunit shower nozzle.

Description

Water-saving and fog-dispersing cooling tower

Technical Field

The utility model relates to an auxiliary device's technical field especially relates to a water conservation fog dispersal cooling tower.

Background

It is known that with the increasing development and technological progress of industrial production, the technical requirements on industrial cooling equipment, especially industrial circulating water cooling towers, are higher and higher. In the known technology, the existing industrial circulating water cooling tower is mainly composed of a frame-type tower body, an air duct, a fan, a water distribution system, a water collecting tank, a countercurrent water collector and a countercurrent filler which are arranged at the top of the frame-type tower body. Hot water is conveyed from the heat exchanger of the process device and enters the water distribution system of the cooling tower to spray the filler to form a water film. A fan at the top of the cooling tower rotates to draw air, so that negative pressure is formed in the cooling tower, and dry and cold air outside the cooling tower continuously enters the tower; hot water and dry and cold air flow reversely or transversely on the surface of the filler, and the air carries water molecules away from the surface of the water film to generate evaporation and heat dissipation, so that the physical process of mass and heat transfer is realized; the enthalpy and the humidity of the air are increased to become damp and hot air which is exhausted to the atmosphere through the air duct; the hot water and the dry and cold air of the finned tube transfer heat, meanwhile, the enthalpy and the temperature of the water are reduced, and the circulating water in the filling area falls into a lower water collecting tank of the tower and is conveyed to the process heat exchange equipment by a pump through a countercurrent water collector for recycling. When the damp and hot air outside the discharging tower is mixed with the cold air outside, and the moisture content of the mixed air reaches the supersaturated state, a large amount of visible water fog clusters are generated, so that conditions are provided for the output of haze, and the water resource is consumed in the whole process of cooling by circulating water, so that the waste of the water resource is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an overall structure is simple practical, and air cooling section and wet cold section combined operation, water conservation fog dispersal, the cycle length of operation is long, convenient to use's water conservation fog dispersal cooling tower.

The utility model discloses a water-saving fog-dispersing cooling tower, which comprises a tower body and a water inlet header pipe, wherein a working cavity is arranged in the tower body, the top of the tower body is communicated with a wind barrel, a fan is arranged in the wind barrel, the top end of the water inlet header pipe is communicated with a plurality of groups of pipelines A, the front half area and the rear half area of the water inlet header pipe are respectively communicated with a plurality of groups of pipelines B and a plurality of groups of pipelines C, the plurality of groups of pipelines A, the plurality of groups of pipelines B and the plurality of groups of pipelines C are all positioned in the tower body, the plurality of groups of pipelines A are all positioned above the plurality of groups of pipelines B and the plurality of groups of pipelines C, the bottom ends of the plurality of groups of pipelines B and the plurality of groups of pipelines C are all communicated with a plurality of groups of finned tube nozzles, the upper half area in the tower body is provided, the inside filler district that is provided with of tower body to the filler district is in multiunit B pipeline and multiunit C pipeline below, and multiunit A pipeline, multiunit B pipeline and multiunit C pipeline all are provided with the valve.

The utility model discloses a water conservation fog dispersal cooling tower, the tower body inside wall is provided with the multiunit baffle by going to the back.

The utility model discloses a water conservation fog dispersal cooling tower, the regional intercommunication of the second half of tower body lateral wall is provided with the multiunit installing port, and multiunit installing port department all is provided with the shutter.

Compared with the prior art, the beneficial effects of the utility model are that: the water inlet header pipe is communicated with a water source, the tower body is distributed with water in areas and is divided into two layers, the lower layer pipeline is respectively provided with a plurality of groups of pipelines B and a plurality of groups of pipelines C, the upper layer pipeline is a plurality of groups of pipelines A, wherein the plurality of groups of pipelines B and the plurality of groups of pipelines C are all distributed with water in a filler area for evaporation and heat dissipation, the plurality of groups of pipelines A are connected with a plurality of groups of finned tube heat exchangers, circulating water directly flows into a water pool along a water return pipeline after passing through the plurality of groups of finned tube heat exchangers, the plurality of groups of pipelines A, the plurality of groups of pipelines B and the plurality of groups of pipelines C are all provided with valves, the opening degrees of the valves on the plurality of groups of pipelines A, the plurality of groups of pipelines B and the plurality of pipelines C are adjusted according to actual temperature conditions, the plurality of groups of pipelines C, spraying the circulating water onto a filler area, then spraying the circulating water into a water tank, wherein the circulating water is completely contacted with air to carry out evaporative heat dissipation, the water temperature is reduced, water is not saved in the process, when the ambient temperature is lower, on the premise of ensuring the cooling capacity of the tower body, in order to save water, the circulating water respectively passes through a plurality of groups of pipelines A and a plurality of groups of pipelines C, the circulating water passing through a plurality of groups of pipelines C is sprayed onto the filler area, then is sprayed onto the water tank, the process is contacted with air to carry out evaporative heat dissipation, the water temperature is reduced, the water is not saved, the circulating water passing through a plurality of groups of pipelines A flows through a plurality of groups of finned tube heat exchangers and is directly discharged into the water tank, the circulating water does not contact with air to carry out partition wall heat transfer, the water temperature is reduced, evaporation does not exist in the process, the purpose of saving water is achieved, when the temperature is lower, when a plurality of groups of pipelines A are opened, water is not sprayed in the filling area, water directly flows into the water tank after passing through a plurality of groups of finned tube heat exchangers, the temperature is reduced, dry cold air is heated after passing through the plurality of groups of finned tube heat exchangers to become dry hot air, the moisture content is unchanged, water is sprayed in the filling area, the spray water is fully evaporated and heat exchanged with cold air after passing through the filling area and then is sprayed into the water tank, in the process, the dry cold air is changed into wet hot air after passing through the filling area, the dry hot air and the wet hot air are mixed in the air chamber and finally are discharged from the air cylinder under the driving of the fan and are mixed with the external atmosphere, the mixed air is unsaturated air after being discharged from the outlet of the air cylinder, no water vapor is generated for condensation, the fog basically disappears, the purpose of weakening and eliminating the fog is achieved, the water collector is used for collecting the moisture in the air, the whole structure is simple and practical, long operation period and convenient use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a right side view of the connection of the present invention;

FIG. 3 is a schematic left side view of the connection of the present invention;

FIG. 4 is a schematic top view of the connection of the present invention;

in the drawings, the reference numbers: 1. a tower body; 2. a water inlet main pipe; 3. an air duct; 4. a fan; 5. a, a pipeline; 6. a pipeline B; 7. c, a pipeline; 8. a spray head; 9. a finned tube heat exchanger; 10. a water collector; 11. a filler zone; 12. a valve; 13. a partition plate; 14. a blind window.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the water-saving and fog-dispersing cooling tower of the utility model comprises a tower body 1 and a water inlet header pipe 2, a working chamber is arranged inside the tower body 1, the top of the tower body 1 is communicated with an air duct 3, a fan 4 is arranged inside the air duct 3, the top end of the water inlet header pipe 2 is communicated with a plurality of groups of A pipelines 5, the front half area and the rear half area of the water inlet header pipe 2 are respectively communicated with a plurality of groups of B pipelines 6 and a plurality of groups of C pipelines 7, the plurality of groups of A pipelines 5, the plurality of groups of B pipelines 6 and the plurality of groups of C pipelines 7 are all positioned inside the tower body 1, the plurality of groups of A pipelines 5 are all positioned above the plurality of groups of B pipelines 6 and the plurality of groups of C pipelines 7, the plurality of groups of B pipelines 6 and the plurality of groups of C pipelines 7 are arranged at intervals, the, the input ends of a plurality of groups of finned tube heat exchangers 9 are respectively communicated with the output ends of a plurality of groups of pipelines A5, water collectors 10 are arranged between the groups of finned tube heat exchangers 9 and a plurality of groups of pipelines B6 and a plurality of groups of pipelines C7, a filler area 11 is arranged in the tower body 1 and is positioned below the groups of pipelines B6 and the groups of pipelines C7, and valves 12 are arranged on the groups of pipelines A5, the groups of pipelines B6 and the groups of pipelines C7; the water inlet header pipe is communicated with a water source, the tower body is distributed with water in areas and is divided into two layers, the lower layer pipeline is respectively provided with a plurality of groups of pipelines B and a plurality of groups of pipelines C, the upper layer pipeline is a plurality of groups of pipelines A, wherein the plurality of groups of pipelines B and the plurality of groups of pipelines C are all distributed with water in a filler area for evaporation and heat dissipation, the plurality of groups of pipelines A are connected with a plurality of groups of finned tube heat exchangers, circulating water directly flows into a water pool along a water return pipeline after passing through the plurality of groups of finned tube heat exchangers, the plurality of groups of pipelines A, the plurality of groups of pipelines B and the plurality of groups of pipelines C are all provided with valves, the opening degrees of the valves on the plurality of groups of pipelines A, the plurality of groups of pipelines B and the plurality of pipelines C are adjusted according to actual temperature conditions, the plurality of groups of pipelines C, spraying the circulating water onto a filler area, then spraying the circulating water into a water tank, wherein the circulating water is completely contacted with air to carry out evaporative heat dissipation, the water temperature is reduced, water is not saved in the process, when the ambient temperature is lower, on the premise of ensuring the cooling capacity of the tower body, in order to save water, the circulating water respectively passes through a plurality of groups of pipelines A and a plurality of groups of pipelines C, the circulating water passing through a plurality of groups of pipelines C is sprayed onto the filler area, then is sprayed onto the water tank, the process is contacted with air to carry out evaporative heat dissipation, the water temperature is reduced, the water is not saved, the circulating water passing through a plurality of groups of pipelines A flows through a plurality of groups of finned tube heat exchangers and is directly discharged into the water tank, the circulating water does not contact with air to carry out partition wall heat transfer, the water temperature is reduced, evaporation does not exist in the process, the purpose of saving water is achieved, when the temperature is lower, when a plurality of groups of pipelines A are opened, water is not sprayed in the filling area, water directly flows into the water tank after passing through a plurality of groups of finned tube heat exchangers, the temperature is reduced, dry cold air is heated after passing through the plurality of groups of finned tube heat exchangers to become dry hot air, the moisture content is unchanged, water is sprayed in the filling area, the spray water is fully evaporated and heat exchanged with cold air after passing through the filling area and then is sprayed into the water tank, in the process, the dry cold air is changed into wet hot air after passing through the filling area, the dry hot air and the wet hot air are mixed in the air chamber and finally are discharged from the air cylinder under the driving of the fan and are mixed with the external atmosphere, the mixed air is unsaturated air after being discharged from the outlet of the air cylinder, no water vapor is generated for condensation, the fog basically disappears, the purpose of weakening and eliminating the fog is achieved, the water collector is used for collecting the moisture in the air, the whole structure is simple and practical, long operation period and convenient use.

The utility model relates to a water-saving fog-dispersing cooling tower, the inner side wall of a tower body 1 is provided with a plurality of groups of partition plates 13 from front to back; the air channel and the water channel are separated by the partition plate, the tower body jointly runs by the air cooling section and the wet cooling section, circulating water passes through the air cooling section part, the temperature is reduced by conduction and heat dissipation, and no water is evaporated in the process due to the separation of the air channel and the water channel, namely no water is lost; when water flows through the wet section part, the larger temperature difference is reduced. That is to say, follow the utility model discloses the water of tower body loss is only wet cold section heat load production, because this heat load is lower than current tower body, so can the water conservation, because the unsaturated dry and hot air of air cooling section export mixes with the wet hot air of wet section saturation, and the air after the mixture is unsaturated, and its moisture content is much less than current tower body, has eliminated visual fog group, has reduced the haze.

The utility model discloses a water-saving fog-dispersing cooling tower, the lower half area of the outer side wall of a tower body 1 is communicated with a plurality of groups of mounting ports, and the plurality of groups of mounting ports are provided with shutters 14; outside air enters the interior of the tower body along the shutters, and the opening degree of the shutters is adjustable.

The utility model discloses a water conservation fog dispersal cooling tower, water inlet manifold and water source intercommunication, tower body subregion water distribution divides two-layerly altogether, lower floor's pipeline is multiunit B pipeline and multiunit C pipeline respectively, upper pipeline is multiunit A pipeline, wherein multiunit B pipeline and multiunit C pipeline are filler region water distribution, carry out the evaporation heat dissipation, multiunit A pipeline connects multiunit finned tube heat exchanger, the circulating water directly flows into the pond along the return water pipe after multiunit finned tube heat exchanger, all be provided with the valve on multiunit A pipeline, multiunit B pipeline and the multiunit C pipeline, according to the actual temperature condition, adjust the aperture of valve on multiunit A pipeline, multiunit B pipeline and the multiunit C pipeline, multiunit C pipeline is opened all the time, and multiunit A pipeline and multiunit B pipeline can not open simultaneously, otherwise can not play the water conservation effect, when ambient temperature is higher, in order to guarantee, most of circulating water passes through the lower layer of pipelines (namely a plurality of groups of pipelines B and a plurality of groups of pipelines C), is sprayed on the packing area and then is sprayed into the water tank, the circulating water is completely contacted with air to carry out evaporative heat dissipation, the water temperature is reduced, the process does not save water, when the ambient temperature is lower, on the premise of ensuring the cooling capacity of the tower body, in order to save water, the circulating water passes through the plurality of groups of pipelines A and the plurality of groups of pipelines C respectively, is sprayed on the packing area and then is sprayed on the water tank, the process is contacted with air to carry out evaporative heat dissipation, the water temperature is reduced, the part does not save water, the circulating water passing through the plurality of groups of pipelines A passes through the plurality of groups of finned tube heat exchangers and is directly discharged into the water tank, the circulating water does not contact with air to carry out partition wall heat transfer, the water temperature is reduced, according to the actual water temperature and the feather fog condition, the opening degree of valves on a plurality of groups of pipelines A, a plurality of groups of pipelines B and a plurality of groups of pipelines C is adjusted, when the plurality of groups of pipelines A are opened, water is not sprayed in a filling area, the water directly flows into a water tank after passing through a plurality of groups of finned tube heat exchangers, the temperature is reduced, the temperature of dry cold air is increased after passing through the plurality of groups of finned tube heat exchangers to become dry hot air, the moisture content is unchanged, the water is sprayed in the filling area, the water is fully evaporated and exchanged with cold air after passing through the filling area and then is sprayed into the water tank, the dry cold air is changed into damp hot air in the process, the dry hot air and the damp hot air are mixed in an air chamber, finally, the dry hot air and the damp hot air are discharged from an air cylinder under the driving of a fan and are mixed with the outside air, the mixed air is unsaturated air after being discharged, the whole structure is simple and practical, the air cooling section and the wet cooling section run in a combined mode, the air channel and the water channel are separated by the partition plate, the tower body runs in a combined mode through the air cooling section and the wet cooling section, circulating water passes through the air cooling section part, the temperature is reduced through conduction heat dissipation, and due to the fact that the air channel and the water channel are isolated, water does not evaporate in the process, namely water loss does not exist; when water flows through the wet section part, the larger temperature difference is reduced. That is to say, follow the utility model discloses the water of tower body loss is only wet cold section heat load production, because this heat load is lower than current tower body, so can the water conservation, because the unsaturated dry and hot air of air cooling section export mixes with the wet hot air of wet section saturation, and the air after the mixture is unsaturated, and its moisture content is much less than current tower body, has eliminated visual fog group, has reduced the haze, and inside the external air got into the tower body along the shutter to the shutter aperture is adjustable.

The utility model discloses a water conservation fog dispersal cooling tower, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical system, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, sealed intercommunication seals when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, only need to connect according to the mutual electricity of the instruction manual of buying back together when using and can use, and control module is its common from taking the module, the event is no longer repeated here.

The utility model relates to a water-saving fog-dispersing cooling tower, under the condition of not explaining the contrary, "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and other directional words included in the terms only represent the direction of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The water-saving fog-dispersing cooling tower is characterized by comprising a tower body (1) and a water inlet header pipe (2), wherein a working cavity is arranged inside the tower body (1), the top of the tower body (1) is communicated with a wind barrel (3), a fan (4) is arranged inside the wind barrel (3), a plurality of groups of pipelines A (5) are arranged at the top end of the water inlet header pipe (2), the front half area and the rear half area of the water inlet header pipe (2) are respectively communicated with a plurality of groups of pipelines B (6) and a plurality of groups of pipelines C (7), the plurality of groups of pipelines A (5), the plurality of groups of pipelines B (6) and the plurality of groups of pipelines C (7) are all positioned inside the tower body (1), the plurality of groups of pipelines A (5) are all positioned above the plurality of groups of pipelines B (6) and the plurality of pipelines C (7), the plurality of groups of pipelines B (6) and the plurality of pipelines C (7) are arranged at intervals, the bottom ends, the tower body (1) is inside to be provided with multiunit finned tube heat exchanger (9) in the first region, multiunit finned tube heat exchanger (9) input respectively with multiunit A pipeline (5) output intercommunication, be provided with between multiunit finned tube heat exchanger (9) and multiunit B pipeline (6) and multiunit C pipeline (7) and receive hydrophone (10), tower body (1) is inside to be provided with filler district (11), and filler district (11) are in multiunit B pipeline (6) and multiunit C pipeline (7) below, multiunit A pipeline (5), multiunit B pipeline (6) and multiunit C pipeline (7) all are provided with valve (12).

2. A water-saving and fog-dispersing cooling tower as claimed in claim 1, wherein the inner side wall of the tower body (1) is provided with a plurality of groups of partition plates (13) from front to back.

3. A water-saving and fog-dispersing cooling tower as claimed in claim 2, wherein the lower half area of the outer side wall of the tower body (1) is provided with a plurality of groups of mounting ports in communication, and the plurality of groups of mounting ports are provided with shutters (14).

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