CN109269318B

CN109269318B - Cooling tower fog dispersal water saving fixtures

Info

Publication number: CN109269318B
Application number: CN201811114108.8A
Authority: CN
Inventors: 肖云飞; 冯晓强; 黄群; 胡青文
Original assignee: Hubei Zhongsheng Water Saving Co ltd
Current assignee: Hubei Zhongsheng Water Saving Co ltd
Priority date: 2018-09-25
Filing date: 2018-09-25
Publication date: 2020-05-12
Anticipated expiration: 2038-09-25
Also published as: CN109269318A

Abstract

The invention discloses a fog-eliminating water-saving device for a cooling tower, which comprises an annular frame and a tower body, wherein the outer surface of the annular frame is fixedly connected with the inner surface of the tower body, a square hole is formed in the annular frame, a cross clamping bottom pipe is fixedly connected between four corners of the square hole, and a dovetail groove is formed in the top of the cross clamping bottom pipe. This cooling tower fog water saving fixtures that disappears, press from both sides tight bottom tube and the tight push pipe of cross clamp through setting up the cross, and utilize the spring to carry out the elasticity and press from both sides tightly, can clamp the fixture block card of packing membrane both sides at dovetail and square groove, and then make four right angle shape packing membranes can seal the tower body is inside, and then make and pack normally workable, and the packing membrane is convenient for press from both sides tight bottom tube and the tight push pipe separation of cross clamp with the cross, and can roll up it, utilize the returning face plate after the bolt fastening strip will overturn and the fixed back of tower body inner wall, alright accomodate the packing membrane of rolling up, can not influence exhaust work in non-fog-eliminating season, high durability and convenient use.

Description

Cooling tower fog dispersal water saving fixtures

Technical Field

The invention relates to the technical field of cooling towers, in particular to a fog-dissipating water-saving device for a cooling tower.

Background

The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation and heat dissipation device which utilizes the principle that water is in flowing contact with air and then carries out heat exchange to generate steam, the steam volatilizes and takes away heat to achieve evaporation and heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system, and the device is generally barrel-shaped and is named as a cooling tower. The cooling tower is a comprehensive product integrating various subjects such as aerodynamics, thermodynamics, fluidics, chemistry, biochemistry, materials science, static and dynamic structure mechanics, processing technology and the like. The water quality is a function of multiple variables, and the cooling is a process integrating multiple factors, multiple variables and multiple effects.

The cooling tower water-saving and fog-eliminating technology is developed by combining the advantages of an air cooling heat exchange system and a closed cooling mode and through meticulous theoretical calculation and rigorous scientific experiments. The technology is applied to the open mechanical ventilation cooling tower of a large industrial circulating water field of petrochemical, coalification and electric power, can reduce the evaporation loss of industrial cooling water and the water consumption of an industrial circulating water system, and is a novel technology for the large industrial cooling tower and the circulating water system. During the operation of the traditional mechanical draft cooling tower, the cold air generates saturated damp and hot air after exchanging heat with water in the cooling tower, and after the damp and hot air is mixed with the cold air, the damp and hot air is cooled and condensed to form a fog mass containing a plurality of tiny liquid particle groups, so that evaporation loss is caused. Meanwhile, because the height of the mechanical ventilation cooling tower is low, the visibility of surrounding residential areas and traffic roads is influenced by the drifting of fog masses, and the normal routing inspection of workers is influenced by the wet and slippery road surface around the cooling tower. With the improvement of environmental protection requirements, the water saving and fog dispersal of the mechanical ventilation cooling tower become more and more important.

Cooling tower is when the fog dispersal, if with the cooling tower of fog group discharge, can influence the surrounding environment, consequently need just eliminate it inside the cooling tower, can set up the filler in the cooling tower usually and be used for eliminating the fog group, nevertheless in the season that need not the defogging, the filler can cause great windage, influences exhaust device's normal heat dissipation, and then comparatively troublesome, complex operation inconvenience of pulling down the filler.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fog dispersal water saving device for a cooling tower, which solves the problems that in the season without demisting, stuffing can cause larger wind resistance to influence the normal heat dissipation of an exhaust device, and the stuffing is troublesome to detach.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cooling tower fog dispersal water saving fixtures, includes annular frame and tower body, the surface of annular frame and the internal surface fixed connection of tower body, and the inside of annular frame has seted up the quad slit, the tight bottom tube of fixedly connected with cross clamp between the four corners of quad slit, the dovetail has been seted up at the top that the tight bottom tube of cross clamp, the bottom fixedly connected with spring of dovetail internal surface, and the tight top pipe of tightly pushing up of top fixedly connected with cross of spring, the square groove has been seted up to the bottom that the tight pipe of cross clamp, the top fixedly connected with filling membrane of annular frame, the equal fixedly connected with in both sides on filling membrane surface and the fixture block of dovetail and square groove looks adaptation, the internal surface rotation of quad slit is connected with the turning block, and one side of turning block rotates and is connected with the returning face plate, one side fixedly connected with.

Preferably, the center of the bottom of the cross clamping jacking pipe is fixedly connected with a supporting pipe, and the bottom end of the supporting pipe is communicated with the bottom of the tower body.

Preferably, the top end of the surface of the supporting tube is fixedly connected with a bowl-shaped water collecting sleeve, and the surface of the supporting tube and the position inside the bowl-shaped water collecting sleeve are provided with through holes.

Preferably, the inner surface of the tower body is provided with a screw hole, and the bolt fixing strip is fixedly connected with the screw hole through a bolt.

Preferably, the filling membrane comprises an outer membrane sleeve, the filler is filled in the outer membrane sleeve, the top and the bottom of the outer membrane sleeve are provided with vent holes, the top of the outer membrane sleeve penetrates through a feed pipe, and the top end of the surface of the feed pipe is in threaded connection with a sealing cover.

Preferably, the top of the tower body is fixedly connected with an exhaust device, and the top of the tower body is provided with an exhaust port under the exhaust device.

Preferably, the top of the tower body and the outside of the exhaust device are communicated with an annular water diversion pipe, the top of the inner surface of the tower body and the position under the annular water diversion pipe are communicated with a spray head through a fixing seat, and the top of the annular water diversion pipe is communicated with a water injection pipe joint.

Preferably, the bottom fixedly connected with pad foot of tower body, the center intercommunication of tower body bottom has drainage pipe to connect, and drainage pipe connects the top and the bottom intercommunication of stay tube.

(III) advantageous effects

The invention provides a fog-dispersing water-saving device for a cooling tower. Compared with the prior art, the method has the following beneficial effects:

(1) the cooling tower fog-eliminating water-saving device is characterized in that the outer surface of an annular frame is fixedly connected with the inner surface of a tower body, a square hole is formed in the annular frame, a cross clamping bottom pipe is fixedly connected between four corners of the square hole, a dovetail groove is formed in the top of the cross clamping bottom pipe, a spring is fixedly connected with the bottom of the inner surface of the dovetail groove, a cross clamping top pipe is fixedly connected with the top end of the spring, a square groove is formed in the bottom of the cross clamping top pipe, a filling film is fixedly connected with the top of the annular frame, clamping blocks matched with the dovetail groove and the square groove are fixedly connected with two sides of the surface of the filling film, a rotating block is rotatably connected with the inner surface of the square hole, a turnover plate is rotatably connected with one side of the rotating block, a bolt fixing strip is fixedly connected with one side of the turnover plate, the cross, can be with the fixture block card of packing membrane both sides in dovetail and square groove, and then make four right angle shape packing membranes can seal tower body inside, and then make and pack normally workable, and pack the membrane and be convenient for press from both sides tight bottom tube and the tight pipe separation of cross clamp with the cross, and can roll up it, utilize behind the returning face plate after the bolt fastening strip will overturn and the fixed back of tower body inner wall, alright accomodate the packing membrane of rolling up, can not influence exhaust work in non-fog dispersal season, convenient to use.

(2) This cooling tower water saving fixtures that disappears, through the center fixedly connected with stay tube that presss from both sides tight push pipe bottom at the cross, and the bottom of stay tube and the bottom intercommunication of tower body, the top fixedly connected with bowl type water collecting sleeve on stay tube surface, the through-hole has been seted up to the surface of stay tube and the inside that is located bowl type water collecting sleeve, the center intercommunication of tower body bottom has drainage pipe to connect, and drainage pipe connects the top and the bottom intercommunication of stay tube, the tight push pipe center part of cross presss from both sides is the minimum, can make the filling film keep the central point to put minimumly equally, can concentrate the center with the water that leaks down, and usable bowl type water collecting sleeve collects, flow in the stay tube through the through-hole alright connect the drainage tower body to discharge and collect, the water resource is practiced thrift, and concentrate.

(3) This cooling tower fog dispersal water saving fixtures fills through the inside packing at the adventitia cover and has packed, and the air vent has all been seted up to the top and the bottom of adventitia cover, and the top of adventitia cover runs through there is the filling tube, and the top threaded connection on filling tube surface has sealed lid, through setting up the adventitia cover to fill granular filler in inside, replace current integral filler, make the adventitia cover can roll up and accomodate, and set up the filling tube and be convenient for change the filler, can keep the continuation work of filler, convenience lasting in use.

(4) This cooling tower water saving fixtures that disappears fog, the outside intercommunication that just is located exhaust apparatus through the top at the tower body has annular distributive pipe, and there is the shower nozzle at the top of tower body internal surface and just is located annular distributive pipe through the fixing base intercommunication under, and the top intercommunication of annular distributive pipe has water injection pipe joint, supplies water for a plurality of shower nozzles in step through setting up annular distributive pipe, supplies water evenly relatively, and need not many pipelines, and it is more convenient to supply water.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is a top view of the internal structure of the present invention;

FIG. 3 is a cross-sectional view of the cross-clamp bottom tube and cross-clamp top tube configuration of the present invention;

FIG. 4 is a schematic structural view of a storage state of the filling film according to the present invention;

FIG. 5 is a cross-sectional view of a filled membrane structure of the present invention.

In the figure, 1-annular frame, 2-tower body, 3-square hole, 4-cross clamping bottom pipe, 5-dovetail groove, 6-spring, 7-cross clamping top pipe, 8-square groove, 9-filling film, 91-outer film sleeve, 92-filling material, 93-vent hole, 94-feeding pipe, 95-sealing cover, 10-clamping block, 11-turning block, 12-turning plate, 13-bolt fixing strip, 14-supporting pipe, 15-bowl type water collecting sleeve, 16-through hole, 17-screw hole, 18-exhaust device, 19-exhaust port, 20-annular water diversion pipe, 21-spray head, 23-water injection pipe connector and 22-water discharge pipe connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a fog-dispersing water-saving device of a cooling tower comprises an annular frame 1 and a tower body 2, wherein the part of the annular frame 1, which is positioned at four sides of a square hole 3, is upwards inclined, so that the resistance of upward air flow can be reduced, a screw hole 17 is formed in the inner surface of the tower body 2, a bolt fixing strip 13 is fixedly connected with the screw hole 17 through a bolt, an exhaust device 18 is fixedly connected with the top of the tower body 2, an exhaust port 19 is formed in the top of the tower body 2 and is positioned right below the exhaust device 18, the top of the tower body 2 and the outer part of the exhaust device 18 are communicated with an annular water diversion pipe 20, the top of the inner surface of the tower body 2 and the right below the annular water diversion pipe 20 are communicated with spray heads 21 through fixing seats, the four spray heads 21 are uniformly distributed on the top of the inner surface of the tower body 2, the top of the annular water diversion pipe 20 is communicated with a water injection pipe joint, the water supply is relatively even, a plurality of pipelines are not needed, the water supply is more convenient, the bottom of the tower body 2 is fixedly connected with a pad used for heightening the tower body 2, the center of the bottom of the tower body 2 is communicated with a drainage pipeline joint 22, the top of the drainage pipeline joint 22 is communicated with the bottom end of a supporting pipe 14, the center part of a cross clamping top pipe 7 is the lowest point, so that the filling membrane 9 can keep the center position to be the lowest, the leaked water can be concentrated to the center and can be collected by a bowl-shaped water collecting sleeve 15, the water flows into the supporting pipe 14 through a through hole 16 and can be discharged out of the tower body 2 through the drainage pipeline joint 22 for collection, the water resource is saved, the evaporation of the water is reduced by concentrated collection, the outer surface of the annular frame 1 is fixedly connected with the inner surface of the tower body 2, the square hole 3 is formed in the annular, the top of the cross clamping bottom pipe 4 is provided with a dovetail groove 5, the dovetail groove 5 is arranged to prevent the fixture block 10 from slipping by itself due to overlarge stress, the bottom of the inner surface of the dovetail groove 5 is fixedly connected with a spring 6, the top end of the spring 6 is fixedly connected with a cross clamping top pipe 7, the center of the bottom of the cross clamping top pipe 7 is fixedly connected with a support pipe 14, the bottom end of the support pipe 14 is communicated with the bottom of the tower body 2, the top end of the surface of the support pipe 14 is fixedly connected with a bowl-shaped water collecting sleeve 15, the surface of the support pipe 14 is provided with a through hole 16 positioned in the bowl-shaped water collecting sleeve 15, the bottom of the cross clamping top pipe 7 is provided with a square groove 8, the top of the annular frame 1 is fixedly connected with a filling membrane 9, the filling membrane 9 comprises an outer membrane sleeve 91, the interior of the outer membrane sleeve 91 is filled, the top end of the surface of the feeding pipe 94 is in threaded connection with a sealing cover 95, the outer film sleeve 91 is arranged, granular filler 92 is filled in the feeding pipe, the existing integral filler 92 is replaced, the outer film sleeve 91 can be rolled up and stored, the feeding pipe 94 is arranged, the filler 92 can be conveniently replaced, the continuous work of the filler 92 can be kept, the use is lasting and convenient, two sides of the surface of the filling film 9 are fixedly connected with clamping blocks 10 matched with the dovetail groove 5 and the square groove 8, the inner surface of the square hole 3 is rotatably connected with a rotating block 11, one side of the rotating block 11 is rotatably connected with a turnover plate 12, the turnover plate 12 has magnetism and can be adsorbed on the annular frame 1, one side of the turnover plate 12 is fixedly connected with a bolt fixing strip 13, the cross clamping bottom pipe 4 and the cross clamping 7 are arranged, the spring 6 is used for elastic clamping, the clamping blocks 10 on two sides of the filling film 9 can be clamped in the, and then make four right-angle shape filling film 9 can seal tower body 2 is inside, and then make 92 normally work of packing, and filling film 9 is convenient for press from both sides tight bottom tube 4 with the cross and press from both sides tight push pipe 7 separation with the cross, and can roll up it, utilize the upset board 12 after the bolt fixed strip 13 will overturn and the fixed back of tower body 2 inner wall, alright accomodate the filling film 9 that rolls up, can not influence exhaust work in non-fog dispersal season, convenient to use.

When the device is used, the exhaust device 18 is started to exhaust damp and hot air in the tower body 2, when fog easily occurs in autumn and winter, bolts used for fixing the bolt fixing strips 13 are taken down, the turnover plate 12 is turned to the lower part of the annular frame 1 and is adsorbed by using the magnetic force between the turnover plate 12 and the annular frame 1, then the rolled filling membrane 9 is flattened, the cross clamping jacking pipe 7 is pushed upwards, the fixture blocks 10 on the surface of the filling membrane 9 are clamped into the dovetail groove 5 and the square groove 8, then the cross clamping jacking pipe 7 is loosened, the cross clamping jacking pipe 7 is pressed tightly by using the elasticity and the dead weight of the spring 6, a water pipe connected with an underground water pool is connected with the drainage pipe connector 22, the water injection pipe connector 23 is connected with an external water pipe, clean water is injected into the annular water diversion pipe 20, water is sprayed onto the filling membrane 9 through the spray nozzle 21, the filler 92 in the filling membrane is soaked, and then the damp and hot fog rises, the water can be assimilated into water after the filler 92, fog is not discharged, the influence on the surrounding environment is caused, redundant water can be drawn close to the middle along the filling membrane 9, and finally falls into the bowl-shaped water collecting sleeve 15 in a centralized manner, flows into the supporting tube 14 through the through hole 16, can pass through the drainage pipeline joint 22 and an external water pipe, and is discharged into an underground water pool below the tower body 2 for collection, when fog dissipation is not needed, the operation can be reversed, the four filling membranes 9 are separated from the cross clamping bottom tube 4 and the cross clamping top tube 7, then the filling membrane 9 is rolled up, the turnover plate 12 is turned over to the upper side for fixing, the rolled filling membrane 9 can be limited by the turnover plate 12, the sealing cover 95 can be taken down periodically, the filler 92 is poured out from the feeding tube 94 by shaking the filling membrane 9, and the new filler 92 is replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling tower fog dispersal water saving fixtures, includes annular frame (1) and tower body (2), its characterized in that: the outer surface of the annular frame (1) is fixedly connected with the inner surface of the tower body (2), a square hole (3) is formed in the annular frame (1), a cross clamping bottom pipe (4) is fixedly connected between four corners of the square hole (3), a dovetail groove (5) is formed in the top of the cross clamping bottom pipe (4), a spring (6) is fixedly connected to the bottom of the inner surface of the dovetail groove (5), a cross clamping top pipe (7) is fixedly connected to the top end of the spring (6), a square groove (8) is formed in the bottom of the cross clamping top pipe (7), a filling film (9) is fixedly connected to the top of the annular frame (1), clamping blocks (10) matched with the dovetail groove (5) and the square groove (8) are fixedly connected to two sides of the surface of the filling film (9), and a rotating block (11) is rotatably connected to the inner surface of the square hole (3), and one side of the rotating block (11) is rotatably connected with a turnover plate (12), and one side of the turnover plate (12) is fixedly connected with a bolt fixing strip (13).

2. The cooling tower fog dispersal water saving device of claim 1, wherein: the center of the bottom of the cross clamping top pipe (7) is fixedly connected with a supporting pipe (14), and the bottom end of the supporting pipe (14) is communicated with the bottom of the tower body (2).

3. The cooling tower fog dispersal water saving device of claim 2, wherein: the top fixedly connected with bowl type cover (15) that catchments on stay tube (14) surface, through-hole (16) have been seted up on the surface of stay tube (14) and the inside that is located bowl type cover (15) that catchments.

4. The cooling tower fog dispersal water saving device of claim 1, wherein: the inner surface of the tower body (2) is provided with a screw hole (17), and the bolt fixing strip (13) is fixedly connected with the screw hole (17) through a bolt.

5. The cooling tower fog dispersal water saving device of claim 1, wherein: the filling film (9) comprises an outer film sleeve (91), a filler (92) is filled in the outer film sleeve (91), vent holes (93) are formed in the top and the bottom of the outer film sleeve (91), a feed pipe (94) penetrates through the top of the outer film sleeve (91), and a sealing cover (95) is connected to the top end of the surface of the feed pipe (94) in a threaded manner.

6. The cooling tower fog dispersal water saving device of claim 1, wherein: the top fixedly connected with exhaust apparatus (18) of tower body (2), gas vent (19) have been seted up to the top of tower body (2) and be located exhaust apparatus (18) under.

7. The cooling tower fog dispersal water saving device of claim 6, wherein: the top of tower body (2) just is located the outside intercommunication of exhaust apparatus (18) and has annular distributive pipe (20), the top of tower body (2) internal surface just is located the direct lower side of annular distributive pipe (20) and has shower nozzle (21) through the fixing base intercommunication, and the top intercommunication of annular distributive pipe (20) has water injection pipe connector (23).

8. The cooling tower fog dispersal water saving device of claim 1, wherein: the bottom fixedly connected with pad foot of tower body (2), the center intercommunication of tower body (2) bottom has drainage pipe to connect (22), and the bottom intercommunication of the top of drainage pipe joint (22) and stay tube (14).