CN111457754A

CN111457754A - Novel glass fiber reinforced plastic cooling tower

Info

Publication number: CN111457754A
Application number: CN202010184654.XA
Authority: CN
Inventors: 杨忠寸; 杨子荣; 周鹏
Original assignee: 杨忠寸
Current assignee: CTCI Beijing Co.,Ltd.
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-07-28
Anticipated expiration: 2040-03-17
Also published as: CN111457754B

Abstract

The invention belongs to the technical field of glass fiber reinforced plastic cooling towers, and particularly relates to a novel glass fiber reinforced plastic cooling tower which comprises a tower body, a water absorbing cotton thread, a glass fiber reinforced plastic water retaining sheet, a water spraying pipe, a spray head and an induced draft fan body, wherein the top end inside the tower body is fixedly provided with the induced draft fan body, the glass fiber reinforced plastic water retaining sheet is arranged below the induced draft fan body, an embedding module is arranged below a heat dissipation packing layer, and an air inlet pipe is arranged inside the embedding module. Lowering the cooling efficiency and causing economic losses due to damage to the machinery requiring cooling.

Description

Novel glass fiber reinforced plastic cooling tower

Technical Field

The invention belongs to the technical field of glass fiber reinforced plastic cooling towers, and particularly relates to a novel glass fiber reinforced plastic cooling tower.

Background

Open cooling towers are devices that utilize the contact of water and air to dissipate the waste heat generated in industry or in refrigeration air conditioning by evaporation. The basic principle is as follows: after being pumped by a fan, the dry air with low enthalpy enters a cooling tower from an air inlet net; the high-temperature water molecules with high saturated steam partial pressure flow to the air with low pressure, and the water self-seeding system with high damp heat enthalpy value is sprinkled into the tower. When the water drops contact with the air, on one hand, the air directly transfers heat due to the contact of the air and the water, on the other hand, the pressure difference exists between the surface of the water vapor and the air, so that the evaporation phenomenon is generated under the action of the pressure, namely sensible heat of the water is carried away through heat transfer with unsaturated dry air, and partial water evaporation takes away latent heat in the water, thereby achieving the purpose of cooling the cooling water.

The prior art has the following problems:

1. a large amount of particles exist in the air, and the water spraying holes are easy to block in the circulation process;

2. the frequent use leads to the fact that the interior of the tower is totally hot water, and the inlet pipe is fixed in position and can not be cooled by adding water;

3. the water vapor loss is severe, resulting in a gradual decrease in cooling rate with use.

Disclosure of Invention

In order to make up the defects of the prior art, the invention provides a novel glass fiber reinforced plastic cooling tower.

The technical scheme adopted by the invention for solving the technical problems is as follows: a novel glass fiber reinforced plastic cooling tower comprises a tower body, a water absorption cotton thread, a glass fiber reinforced plastic water retaining sheet, a water spraying pipe, a spray head and an induced draft fan body, wherein the induced draft fan body is fixed at the top end inside the tower body, the glass fiber reinforced plastic water retaining sheet is arranged below the induced draft fan body, the water absorption cotton thread is arranged inside the glass fiber reinforced plastic water retaining sheet, the water spraying pipe is arranged below the glass fiber reinforced plastic water retaining sheet, a water inlet pipe is fixed at one end of the water spraying pipe, the spray head is fixed at the lower end of the water spraying pipe, a heat dissipation packing layer is fixed in the middle of the tower body, an embedding module is arranged below the heat dissipation packing layer, an air inlet pipe is arranged inside the embedding module, cooling liquid is arranged below the embedding module, and a water outlet is fixed at; the upper end of the embedding module is lower than the heat dissipation filler layer;

the embedded module comprises a clamping groove, a fixing block and a round hole, wherein the round hole is fixed inside the embedded module, the fixing block is fixed above the embedded module, the clamping groove is fixed on two sides of the fixing block, and the fixing groove is fixed at the lower end of the embedded module; the clamping groove is in a sawtooth shape, and the sawtooth specifications of the upper end and the lower end are consistent; during operation, insert the air-supply line and inlay the round hole in the module, it makes the air-supply line height be higher than the coolant liquid to inlay the module each other, then will inlay the module and be fixed in the tower body outer wall, start the draught fan body and inhale cold air from the air-supply line, hot water is passed to the trickle pipe by the inlet tube and is followed the shower nozzle blowout, hot water is through the heat dissipation packing layer, arrive the coolant liquid at last, vapor will drift to glass steel water blocking piece and further cool off and become the comdenstion water, partly uncooled absorbs the back by the cotton thread that absorbs water and falls into the coolant liquid together with the comdenstion water, then the coolant liquid reachs the position that needs cooling through the delivery port and cools off, then become.

Preferably, the air inlet pipe comprises nylon cloth, soft goose stones, a 5 mu m PF filter element and a pipeline, wherein the nylon cloth is fixed at the top of one end of the pipeline, the soft goose stones are fixed below the nylon cloth, and the 5 mu m PF filter element is fixed below the soft goose stones; nylon cloth is arranged at two ends of the soft goose stone and the 5 mu m PF filter element; the air inlet pipe is communicated with the interior of the tower body through a circular hole; the lower end of the air inlet pipe is higher than the cooling liquid; during operation, be fixed in the pipeline upper end with nylon cloth, soft stone of goose and 5 mu mPF filter core, insert the round hole in the mosaic module with the air-supply line, and there is the one end of nylon cloth in the outside of tower body, further filter the air through the air-supply line, the tiny particle in having avoided the air leads to among the circulation process reacing the hole for water spraying along with the air gets into the aquatic, the hole for water spraying blocks up, make circulation system go wrong and lead to the cooling efficiency to reduce, lead to the water pipe hole to break because of a large amount of hole for water spraying blocks up even, lead to hot water to spray, bring the threat for other people.

Preferably, the outer surface of the pipeline is wrapped with a rubber layer; the outer surface of the pipeline is in a wave-shaped design; the upper inner wall and the lower inner wall of the round hole are both provided with sliding chutes; a clamping block is connected in the sliding groove in a sliding manner; the clamping block is designed in an arc shape and can be tightly attached to the outer wall of the pipeline; a spring is fixedly connected between the clamping block and the bottom of the sliding groove; the outer surface of the clamping block is fixedly connected with a lifting block; the aperture of the round hole is reduced from outside to inside in sequence; during operation, before inserting the air-supply line into the round hole in the inlaying module, the lifting block is held manually, make the fixture block slide to corresponding the spout, thereby insert the air-supply line in the round hole, the lifting block is loosened, make fixture block extrusion rubber layer through the elasticity of spring, the fixing clip that realizes the air-supply line through the cooperation of rubber layer and fixture block dies, simultaneously reduce the cooperation rubber layer in proper order through the aperture of round hole from outside to inside and realize the sealed of air-supply line outer wall, prevent the air leakage, lead to the tiny particle in the air to arrive in the hole for water spraying along with the air entering aquatic leads to the circulation in-process, block up the hole for water spraying, make circulation system go wrong and lead to the cooling efficiency to reduce, lead to the water pipe orifice to break even because of a large amount of hole for water spraying blocks up, lead to hot water spraying.

Preferably, cavities are uniformly arranged in the rubber layer and are positioned at one adjacent wave crest and wave trough; the shortest distance between the cavity and the wave peak is less than the distance between the cavity and the wave trough, namely the wall thickness of the cavity at the wave peak is less than that of the cavity at the corresponding wave trough; during operation, the fixture block is made to extrude the trough of the rubber layer by the spring, so that the cavity in the trough is extruded, the cavity corresponding to the crest expands, and the cavity in the trough expands to further raise the fixing strength of the air inlet pipe and the sealing performance of the air inlet pipe.

Preferably, a vibration membrane is fixedly connected between the draught fan body and the glass fiber reinforced plastic water retaining sheet on the inner wall of the tower body; the vibration film is made of elastic rubber materials, and through holes are uniformly distributed on the surface of the vibration film; the during operation, when starting the draught fan body and inhaling the cold air from the air-supply line, along with wind flows, drive the vibrations membrane vibrations, can effectively make vapor adhesion in the vibrations membrane surface through the vibrations membrane, prevent the loss of moisture, be unfavorable for the hydrologic cycle, simultaneously the vibrations membrane vibrations in-process can shake off the drop of water of vibrations membrane surface adhesion fast, drop on glass steel water retaining sheet, accelerate the speed of hydrologic cycle, prevent along with the use vapor content of cooling tower rises, the not enough condition of cooling water.

Preferably, the upper surface of the vibration membrane is fixedly connected with vibration belts which are uniformly arranged; the vibration belt is made of elastic water absorption materials, and the vibration belt cannot contact the draught fan body when the vibration film and the vibration belt are stretched in an extreme range; the during operation drives vibrations at the vibrations membrane vibrations in-process and takes the vibrations, takes absorbent material to make through the vibrations, can further prevent the loss of vapor, and can accelerate the vibration frequency of vibrations membrane along with the vibrations in vibrations area to further improve vapor liquefaction speed, improve water circulation speed, thereby improve cooling tower cooling rate.

The invention has the following beneficial effects:

1. according to the novel glass fiber reinforced plastic cooling tower, the problem that small particles in air reach the water spray holes in the circulation process due to the fact that the air enters water, the water spray holes are blocked, the cooling efficiency is reduced due to the fact that a circulation system is in a problem, even hot water is sprayed due to the fact that a large number of water spray holes are broken due to the fact that the water spray holes are blocked, threats are brought to other people, the air inlet pipe can be adjusted up and down, the water injection amount can be increased, the situation that the cooling tower is filled with all hot water due to the fact that water cannot be cooled, the cooling efficiency is reduced, and economic losses are caused due to the fact that machines needing cooling.

2. According to the novel glass fiber reinforced plastic cooling tower, water vapor can be effectively adhered to the surface of the vibration film through the vibration film, the loss of water is prevented, the water circulation is not facilitated, meanwhile, water drops adhered to the surface of the vibration film can be quickly shaken off in the vibration process of the vibration film and fall on the glass fiber reinforced plastic water retaining sheet, the water circulation speed is increased, and the situation that the cooling water is insufficient due to the fact that the water vapor content rises along with the use of the cooling tower is prevented.

3. The novel glass fiber reinforced plastic cooling tower is made of the vibration belt water absorption material, so that water vapor loss can be further prevented, and the vibration frequency of the vibration film can be increased along with vibration of the vibration belt, so that the water vapor liquefaction speed is further increased, the water circulation speed is increased, and the cooling speed of the cooling tower is increased.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an air inlet duct;

FIG. 3 is a schematic diagram of a mosaic module structure;

in the figure: the device comprises a tower body 1, a water absorption cotton thread 2, a rubber layer 21, a sliding groove 22, a clamping block 23, a cavity 24, a vibration membrane 25, a vibration belt 26, a glass fiber reinforced plastic water retaining sheet 3, a water spraying pipe 4, a spray head 5, a heat dissipation packing layer 6, an air inlet pipe 7, nylon cloth 71, soft goose stones 72, a 5 mu m PF filter element 73, a pipeline 74, an embedded module 8, a clamping groove 81, a fixing groove 82, a fixing block 83, a round hole 84, cooling liquid 9, a water outlet 10, a water inlet pipe 11 and an induced draft fan body 12.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in figures 1 and 3, the novel glass fiber reinforced plastic cooling tower comprises a tower body 1, a water absorption cotton thread 2, a glass fiber reinforced plastic water baffle 3, a water spraying pipe 4, a spray head 5 and a draught fan body 12, a draught fan body 12 is fixed at the top end of the interior of the tower body 1, a glass fiber reinforced plastic water retaining sheet 3 is arranged below the draught fan body 12, the interior of the glass fiber reinforced plastic water retaining sheet 3 is provided with a water absorption cotton thread 2, a water spraying pipe 4 is arranged below the glass fiber reinforced plastic water retaining sheet 3, a water inlet pipe 11 is fixed at one end of the water spraying pipe 4, a spray head 5 is fixed at the lower end of the water spraying pipe 4, a heat-radiating filler layer 6 is fixed in the middle of the tower body 1, an embedded module 8 is arranged below the heat-radiating filler layer 6, an air inlet pipe 7 is arranged inside the embedding module 8, cooling liquid 9 is arranged below the embedding module 8, and a water outlet 10 is fixed at the lower end of the tower body 1; the upper end of the embedding module 8 is lower than the heat radiation packing layer 6;

the mosaic module 8 comprises a clamping groove 81, a fixing groove 82, a fixing block 83 and round holes 84, wherein the round holes 84 are fixed inside the mosaic module 8, the fixing block 83 is fixed above the mosaic module 8, the clamping groove 81 is fixed on two sides of the fixing block 83, and the fixing groove 82 is fixed on the lower end of the mosaic module 8; the clamping groove 81 is serrated, and the specifications of the upper serration and the lower serration are consistent; during operation, insert air-supply line 7 and inlay round hole 84 in the module 8, to inlay module 8 and make air-supply line 7 height be higher than coolant liquid 9 mutually, then will inlay module 8 and be fixed in the tower body 1 outer wall, start draught fan body 12 and inhale cold air from air-supply line 7, hot water is passed to the trickle 4 by inlet tube 11 and is erupted by shower nozzle 5 behind the 4, hot water passes through heat dissipation packing layer 6, reach coolant liquid 9 at last, vapor will float to glass steel water blocking piece 3 and further cool off into the comdenstion water, partly uncooled falls into coolant liquid 9 with the comdenstion water after absorbing by cotton line 2 that absorbs, then coolant liquid 9 reaches the position that needs cooling through delivery port 10, then becomes hot water and circulates.

As an embodiment of the invention, the air inlet pipe 7 comprises a nylon cloth 71, a soft goose stone 72, a 5 μmPPF filter element 73 and a pipe 74, wherein the nylon cloth 71 is fixed on the top of one end of the pipe 74, the soft goose stone 72 is fixed below the nylon cloth 71, and the 5 μmPPF filter element 73 is fixed below the soft goose stone 72; nylon cloth 71 is arranged at two ends of the soft goose stone 72 and the 5 mu m PF filter element 73; the air inlet pipe 7 is communicated with the interior of the tower body 1 through a round hole 84; the lower end of the air inlet pipe 7 is higher than the cooling liquid 9; during operation, nylon cloth 71,

soft goose stone

72 and 5 mu m PF filter core 73 are fixed in pipeline 74 upper end, insert air-supply line 7 and inlay round hole 84 in the module 8, and the one end that has nylon cloth 71 is in the outside of tower body 1, further filter the air through air-supply line 7, the tiny particle in the air has been avoided leading to among the circulation process reacing the hole for water spraying along with the air admission aquatic, the hole for water spraying blocks up, make circulation system go wrong and lead to the cooling efficiency to reduce, lead to the water pipe hole to break because of a large amount of hole for water spraying blocks up even, lead to hot water to spray, bring the threat for other people.

In one embodiment of the present invention, the outer surface of the pipe 74 is wrapped with a rubber layer 21; the outer surface of the pipe 74 is in a wave-shaped design; the upper and lower inner walls of the round hole 84 are both provided with sliding chutes 22; a clamping block 23 is connected in the sliding groove 22 in a sliding manner; the fixture block 23 is designed in an arc shape and can be tightly attached to the outer wall of the pipeline 74; a spring is fixedly connected between the fixture block 23 and the bottom of the sliding groove 22; the outer surface of the clamping block 23 is fixedly connected with a lifting block; the aperture of the circular hole 84 is reduced from outside to inside; when in work, the air inlet pipe 7 is inserted into the round hole 84 in the embedding module 8, the lifting block is manually held, the clamping block 23 slides towards the corresponding sliding groove 22, thereby inserting the air inlet pipe 7 into the round hole 84, releasing the lifting block, enabling the fixture block 23 to extrude the rubber layer 21 through the elasticity of the spring, realizing the fixation and the locking of the air inlet pipe 7 through the matching of the rubber layer 21 and the fixture block 23, meanwhile, the matching rubber layer 21 is sequentially reduced from outside to inside through the aperture of the round hole 84 to realize the sealing of the outer wall of the air inlet pipe 7, so that air leakage is prevented, small particles in the air enter water along with the air to reach water spray holes in the circulation process, the water spraying holes are blocked, so that the cooling efficiency is reduced due to the fact that the circulating system is failed, and even water pipe holes are broken due to the fact that a large number of water spraying holes are blocked, hot water is sprayed, threats are brought to other people, and the use safety of the cooling tower is effectively improved.

As an embodiment of the invention, uniformly arranged cavities 24 are formed in the rubber layer 21, and the cavities 24 are located at one adjacent wave crest and wave trough; the shortest distance between the cavity 24 and the wave crest is less than the distance between the cavity 24 and the wave trough, namely the wall thickness of the cavity 24 at the wave crest is less than that of the cavity 24 at the corresponding wave trough; when the air inlet pipe 7 works, the fixture block 23 is pressed by the fixture block 23 under the elastic force of the spring, so that the cavity 24 at the wave trough is pressed, the cavity 24 at the corresponding wave crest is expanded, and the expansion distance of the cavity 24 at the wave trough is larger because the shortest distance between the cavity 24 and the wave crest is smaller than the distance between the cavity 24 and the wave trough, so that the fixing strength of the air inlet pipe 7 and the sealing performance of the air inlet pipe 7 are further improved.

As an embodiment of the invention, a vibration membrane 25 is fixedly connected between the induced draft fan body 12 and the glass fiber reinforced plastic water baffle 3 on the inner wall of the tower body 1; the vibration film 25 is made of elastic rubber materials, and through holes are uniformly formed in the surface of the vibration film 25; the during operation, when starting draught fan body 12 and inhaling the cold air from air-supply line 7, along with the wind flows, drive the vibrations of vibrating diaphragm 25, can effectively make vapor adhesion in vibrating diaphragm 25 surface through vibrating diaphragm 25, prevent the loss of moisture, be unfavorable for the hydrologic cycle, simultaneously the vibrations of vibrating diaphragm 25 vibrations in-process can shake off the drop of water of vibrating diaphragm 25 surface adhesion fast, drop on glass steel water retaining piece 3, accelerate the speed of hydrologic cycle, prevent along with the use vapor content of cooling tower rises, the not enough condition of cooling water.

As an embodiment of the present invention, the upper surface of the vibration film 25 is fixedly connected with uniformly arranged vibration belts 26; the vibration belt 26 is made of elastic water-absorbing materials, and when the vibration film 25 and the vibration belt 26 are stretched in extreme, the vibration belt 26 does not contact the draught fan body 12; during operation, the vibration belt 26 is driven to vibrate in the vibration process of the vibration film 25, the vibration belt 26 is made of water absorbing materials, the water vapor can be further prevented from losing, the vibration frequency of the vibration film 25 can be increased along with the vibration of the vibration belt 26, the water vapor liquefaction speed is further increased, the water circulation speed is increased, and the cooling speed of the cooling tower is increased.

When the air inlet pipe fixing device works, the nylon cloth 71, the goose soft stone 72 and the 5 mu m PF filter element 73 are fixed at the upper end of the pipeline 74, the air inlet pipe 7 is inserted into the round hole 84 in the embedding module 8, one end of the nylon cloth 71 is arranged at the outer side of the tower body 1, the air inlet pipe 7 is inserted into the round hole 84 in the embedding module 8, the lifting block is manually held to enable the fixture block 23 to slide towards the corresponding sliding groove 22, so that the air inlet pipe 7 is inserted into the round hole 84, the lifting block is released, the fixture block 23 is enabled to extrude the rubber layer 21 through the elasticity of the spring, the fixed clamping of the air inlet pipe 7 is realized through the matching of the rubber layer 21 and the fixture block 23, the fixture block 23 is enabled to extrude the trough of the rubber layer 21 through the elasticity of the spring, so that the cavity 24 at the trough is extruded, the cavity 24 at the corresponding crest is expanded, and the expansion distance of the cavity 24 at the trough is, thereby further improving the fixing strength of the air inlet pipe 7 and the sealing performance of the air inlet pipe 7; the mosaic modules 8 are combined with each other to enable the height of an air inlet pipe 7 to be higher than that of cooling liquid 9, then the mosaic modules 8 are fixed on the outer wall of the tower body 1, a draught fan body 12 is started to suck cold air from the air inlet pipe 7, hot water is conveyed to a water spraying pipe 4 through a water inlet pipe 11 and then is sprayed out through a spray head 5, the hot water passes through a heat dissipation filler layer 6 and finally reaches the cooling liquid 9, water vapor floats to a glass fiber reinforced plastic water retaining sheet 3 to be further cooled into condensed water, a part of uncooled water is absorbed by a water absorption cotton thread 2 and then falls into the cooling liquid 9 together with the condensed water, and then the cooling liquid 9 reaches a position needing cooling through a water outlet 10 to be cooled and then;

when draught fan body 12 is started to suck cold air from air inlet pipe 7, along with the wind flow, drive vibration membrane 25 vibrations, can effectively make vapor adhesion in vibration membrane 25 surface through vibration membrane 25, prevent the loss of moisture, be unfavorable for the hydrologic cycle, simultaneously vibration membrane 25 vibrations in-process can shake off the drop of water of vibration membrane 25 surface adhesion fast, drop on glass steel water retaining sheet 3, accelerate the speed of hydrologic cycle, drive vibration zone 26 vibrations at vibration membrane 25 vibrations in-process, it makes to inhale the water material through vibration zone 26, can further prevent the loss of vapor, and can accelerate vibration membrane 25's frequency of vibration along with the vibrations of vibration zone 26, thereby further improve vapor liquefaction speed, improve water circulation speed, thereby improve cooling tower cooling rate.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel glass steel cooling tower, includes tower body (1), cotton thread (2) absorb water, glass steel water blocking piece (3), spray pipe (4), shower nozzle (5) and draught fan body (12), its characterized in that: an induced draft fan body (12) is fixed at the top end inside the tower body (1), a glass fiber reinforced plastic water retaining sheet (3) is arranged below the induced draft fan body (12), water absorbing cotton threads (2) are arranged inside the glass fiber reinforced plastic water retaining sheet (3), a water spraying pipe (4) is arranged below the glass fiber reinforced plastic water retaining sheet (3), a water inlet pipe (11) is fixed at one end of the water spraying pipe (4), a spray head (5) is fixed at the lower end of the water spraying pipe (4), a heat dissipation packing layer (6) is fixed in the middle of the tower body (1), an embedding module (8) is arranged below the heat dissipation packing layer (6), an air inlet pipe (7) is arranged inside the embedding module (8), cooling liquid (9) is arranged below the embedding module (8), and a water outlet (10) is fixed at the lower end of the tower body (1); the upper end of the embedding module (8) is lower than the heat radiation packing layer (6);

the mosaic module (8) comprises a clamping groove (81), a fixing groove (82), a fixing block (83) and a round hole (84), wherein the round hole (84) is fixed inside the mosaic module (8), the fixing block (83) is fixed above the mosaic module (8), the clamping groove (81) is fixed on two sides of the fixing block (83), and the fixing groove (82) is fixed at the lower end of the mosaic module (8); the clamping groove (81) is serrated, and the specifications of the serration at the upper end and the serration at the lower end are consistent; a vibration membrane (25) is fixedly connected between the draught fan body (12) and the glass fiber reinforced plastic water retaining sheet (3) on the inner wall of the tower body (1); the vibrating diaphragm (25) is made of elastic rubber materials, and through holes which are uniformly distributed are formed in the surface of the vibrating diaphragm (25).

2. The novel glass fiber reinforced plastic cooling tower as claimed in claim 1, wherein: the air inlet pipe (7) comprises nylon cloth (71), soft goose stones (72), a 5 mu m PF filter element (73) and a pipeline (74), wherein the nylon cloth (71) is fixed at the top of one end of the pipeline (74), the soft goose stones (72) are fixed below the nylon cloth (71), and the 5 mu m PF filter element (73) is fixed below the soft goose stones (72); nylon cloth (71) is arranged at two ends of the soft goose stone (72) and the 5 mu m PF filter element (73); the air inlet pipe (7) is communicated with the interior of the tower body (1) through a round hole (84); the lower end of the air inlet pipe (7) is higher than the cooling liquid (9).

3. The novel glass fiber reinforced plastic cooling tower as claimed in claim 2, wherein: the outer surface of the pipeline (74) is wrapped with a rubber layer (21); the outer surface of the pipeline (74) is in a wave-shaped design; the upper inner wall and the lower inner wall of the round hole (84) are both provided with sliding grooves (22); a clamping block (23) is connected in the sliding groove (22) in a sliding manner; the fixture block (23) is designed in an arc shape and can be tightly attached to the outer wall of the pipeline (74); a spring is fixedly connected between the clamping block (23) and the bottom of the sliding groove (22); the outer surface of the clamping block (23) is fixedly connected with a lifting block; the aperture of the round hole (84) is reduced from outside to inside in sequence.

4. The novel glass fiber reinforced plastic cooling tower as claimed in claim 3, wherein: cavities (24) which are uniformly arranged are formed in the rubber layer (21), and the cavities (24) are positioned at one adjacent wave crest and wave trough; the shortest distance between the cavity (24) and the wave crest is less than the distance between the cavity (24) and the wave trough, namely the wall thickness of the cavity (24) at the wave crest is less than that of the cavity (24) at the corresponding wave trough.

5. The novel glass fiber reinforced plastic cooling tower as claimed in claim 1, wherein: the upper surface of the vibration film (25) is fixedly connected with vibration belts (26) which are uniformly arranged; the vibration belt (26) is made of elastic water-absorbing materials, and when the vibration film (25) and the vibration belt (26) are stretched in the limit, the vibration belt (26) cannot contact the induced draft fan body (12).