CN213335633U

CN213335633U - High-efficient cooling tower is used to petrochemical industry water circulating system

Info

Publication number: CN213335633U
Application number: CN202022149213.4U
Authority: CN
Inventors: 徐蕊; 朱琳
Original assignee: Shandong Jilian Petrochemical Engineering Co ltd
Current assignee: Shandong Jilian Petrochemical Engineering Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-01
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to the technical field of cooling towers, in particular to a high-efficiency cooling tower for a water circulation system in petrochemical industry, which comprises a tower body, wherein the top of the tower body is provided with a draught fan, the surface of the tower body is spliced with a water supply pipe, the water supply pipe runs through the outer wall of a primary water collecting pipe, the primary water collecting pipe is fixed on the inner wall of the tower body, the surface of the primary water collecting pipe is spliced with a water delivery connecting pipe, and the other end of the water delivery connecting pipe is spliced on the surface of a secondary water collecting pipe; the beneficial effects are that: the utility model provides a petrochemical industry is high-efficient cooling tower for water circulating system is at two sets of collector pipes of body of the tower internally mounted, through water delivery even union coupling between two sets of collector pipes to two collector pipe bottoms add and establish the shower nozzle and evenly spray downwards with the liquid that the delivery pipe pours into, make the even contact heat extraction pipe of liquid, be convenient for to liquid cooling, the steam injection heat extraction pipe of heat extraction pipe bottom is arranged outward with the gas collecting channel of body of the tower bottom, and add at the heat extraction pipe tip and establish the isolation otter board and avoid outside object to get into.

Description

High-efficient cooling tower is used to petrochemical industry water circulating system

Technical Field

The utility model relates to a cooling tower technical field specifically is a petrochemical industry water circulating system uses high-efficient cooling tower.

Background

The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature, wherein the cold is an evaporation heat dissipation device which utilizes the principles that the water flows and contacts with air to exchange heat to generate steam, the steam volatilizes and takes away the heat to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like so as to dissipate the waste heat generated in the industry or in a refrigeration air conditioner to reduce the water temperature, thereby ensuring the normal operation of the system. The existing cooling tower can not completely cool water, so that the cooling effect is influenced; therefore, the utility model provides a petrochemical industry water circulating system is with high-efficient cooling tower is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petrochemical industry is high-efficient cooling tower for water circulating system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency cooling tower for a petrochemical industry water circulation system comprises a tower body, wherein an induced draft fan is arranged at the top of the tower body, a water supply pipe is inserted in the surface of the tower body, the water supply pipe penetrates through the outer wall of a primary water collecting pipe, the primary water collecting pipe is fixed on the inner wall of the tower body, a water conveying connecting pipe is inserted in the surface of the primary water collecting pipe, the other end of the water conveying connecting pipe is inserted in the surface of a secondary water collecting pipe, spray heads are arranged on the surfaces of the secondary water collecting pipe and the primary water collecting pipe, a filter screen frame is arranged on the inner wall of the tower body, a reinforcing rib plate is arranged on the surface of the filter screen frame, a heat exhaust pipe is inserted in the surface of the tower body, fins are sleeved on the outer side of the heat exhaust pipe, a gas collecting hood is arranged on the bottom surface of the heat exhaust pipe, a connecting frame is arranged at the end part of, the outer side of the heat dissipation protrusion is sleeved with a heat collection ring, the surface of the heat dissipation protrusion is spliced with a heat dissipation column, the outer wall of the tower body is spliced with a return pipe, and the bottom surface of the tower body is provided with a base plate.

Preferably, the first-stage water collecting pipe and the second-stage water collecting pipe are both annular tubular structures, the water conveying connecting pipe is a round tubular structure and is communicated with the first-stage water collecting pipe and the second-stage water collecting pipe, the water conveying connecting pipes are arranged in a plurality of shapes, the water conveying connecting pipes are distributed in a table shape, the spray heads are arranged in a plurality of shapes, and the spray heads are distributed in an annular arrangement.

Preferably, the strainer rack is the frame structure, and the deep floor is right trapezoid platelike structure, and the deep floor is provided with two sets ofly, and two sets of deep floor distribute respectively in the top surface of strainer rack and the bottom surface of strainer rack, and the deep floor fixes the inner wall at the body of the tower, and the deep floor of every group is provided with a plurality ofly, and a plurality of deep floors are arranged along the inner wall of the body of the tower and are distributed.

Preferably, the heat extraction pipe is the pipe structure, and the heat extraction pipe is provided with two sets ofly, and two sets ofly arrange the distribution from top to bottom, and the heat extraction pipe runs through the body of the tower, and the fin is the annular platelike structure of circle, and the gas collecting channel is round platform shape annular structure, and fin and gas collecting channel alternate distribution, link are the ring structure that the section is "L" shape, keep apart the otter board and be circular platelike structure, and the surface of link is provided with the screw rod, and the spiro union is on the surface of keeping apart the otter board behind the outer wall of screw rod through link, and the handle pole is provided with a plurality ofly, and a plurality of handle.

Preferably, the heat dissipation protrusion is of a circular frame structure, the heat collection rings are of a circular truncated cone-shaped ring plate structure, the heat collection rings are arranged in a plurality of numbers, the heat collection rings are distributed in an up-and-down arrangement mode, the end portions of the heat dissipation columns are in contact with the inner ring surfaces of the heat collection rings, and the heat dissipation columns are arranged in a circumferential mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a petrochemical industry water circulating system installs two sets of collector pipes at the body of the tower with high-efficient cooling tower, connect through the water delivery connecting pipe between two sets of collector pipes to two collector pipe bottoms add and establish the shower nozzle and evenly spray downwards with the liquid that the delivery pipe was injected into, make liquid evenly contact the heat extraction pipe, be convenient for cool off liquid, the gas collecting channel of heat extraction pipe bottom injects the steam of body of the tower bottom into the heat extraction pipe and arranges outward, and add at the heat extraction pipe tip and establish the isolation otter board and avoid the entering of external object;

2. the utility model provides a petrochemical industry water circulating system is with high-efficient cooling tower is protruding in tower body bottom integrated into one piece heat dissipation, and the liquid waste heat absorption of thermal-arrest ring after to the cooling is established to the bellied outside cover of heat dissipation, and absorptive heat looses outside through overhanging heat dissipation post, promotes the cooling effect of liquid.

Drawings

FIG. 1 is a schematic view of the structure of the high-efficiency cooling tower of the present invention;

fig. 2 is a schematic view of the structure of the heat-discharging pipe end of the high-efficiency cooling tower of the present invention.

In the figure: the tower comprises a tower body 1, an induced draft fan 2, a water supply pipe 3, a primary water collecting pipe 4, a water delivery connecting pipe 5, a secondary water collecting pipe 6, a spray head 7, a filter screen frame 8, reinforcing rib plates 9, heat discharging pipes 10, fins 11, a gas collecting hood 12, a connecting frame 13, an isolation screen plate 14, a handle rod 15, a heat dissipation bulge 16, a heat collecting ring 17, a heat dissipation column 18, a return pipe 19 and a base plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a high-efficiency cooling tower for a water circulation system in the petrochemical industry comprises a tower body 1, wherein an induced draft fan 2 is arranged at the top of the tower body 1, a water supply pipe 3 is inserted into the surface of the tower body 1, the water supply pipe 3 penetrates through the outer wall of a primary water collecting pipe 4, the primary water collecting pipe 4 is fixed on the inner wall of the tower body 1, a water delivery connecting pipe 5 is inserted into the surface of the primary water collecting pipe 4, the other end of the water delivery connecting pipe 5 is inserted into the surface of a secondary water collecting pipe 6, spray heads 7 are arranged on the surfaces of the secondary water collecting pipe 6 and the primary water collecting pipe 4, the primary water collecting pipe 4 and the secondary water collecting pipe 6 are both in an annular tubular structure, the water delivery connecting pipe 5 is in a round tubular structure, the water delivery connecting pipe 5 is communicated with the primary water collecting pipe 4 and the secondary water collecting pipe 6, the water delivery connecting pipes 5 are provided with a plurality of water, the water delivery connecting pipes 5 are distributed in a table shape, the spray heads 7 are, one part of liquid in the primary water collecting pipe 4 is sprayed downwards through the spray head 7, the other part of liquid in the primary water collecting pipe 4 is injected into the secondary water collecting pipe 6 through the water conveying connecting pipe 5, the liquid in the secondary water collecting pipe 6 is sprayed out through the spray head 7, and the water conveying connecting pipe 5 plays a role in drawing and fixing the secondary water collecting pipe 6;

the inner wall of the tower body 1 is provided with a filter screen frame 8, the surface of the filter screen frame 8 is provided with reinforcing rib plates 9, the filter screen frame 8 is of a frame structure, the reinforcing rib plates 9 are of a right-angle trapezoid plate-shaped structure, two groups of reinforcing rib plates 9 are arranged, the two groups of reinforcing rib plates 9 are respectively distributed on the top surface of the filter screen frame 8 and the bottom surface of the filter screen frame 8, the reinforcing rib plates 9 are fixed on the inner wall of the tower body 1, a plurality of reinforcing rib plates 9 are arranged and distributed along the inner wall of the tower body 1, the surface of the tower body 1 is inserted with heat exhaust pipes 10, fins 11 are sleeved on the outer sides of the heat exhaust pipes 10, the bottom surface of the heat exhaust pipes 10 is provided with a gas collecting hood 12, the end parts of the heat exhaust pipes 10 are provided with connecting frames 13, an isolation screen plate 14 is arranged inside the connecting frames 13, the outer wall of the connecting frames 13 is provided with, the heat exhaust pipe 10 penetrates through the tower body 1, the fins 11 are of circular ring-shaped plate structures, the gas collecting hood 12 is of a circular truncated cone-shaped annular structure, the fins 11 and the gas collecting hood 12 are distributed at intervals, the connecting frame 13 is of a circular ring structure with an L-shaped section, the isolating screen plate 14 is of a circular plate structure, a screw is arranged on the surface of the connecting frame 13, the screw penetrates through the outer wall of the connecting frame 13 and then is screwed on the surface of the isolating screen plate 14, a plurality of handle rods 15 are arranged, the handle rods 15 are distributed in a cross shape, liquid penetrates through the filter screen frame 8 and then is sprayed on the surface of the heat exhaust pipe 10, the heat exhaust pipe 10 penetrates through the tower body 1, the absorbed heat is dissipated outside, the induced draft fan 2 continuously exhausts hot air in the tower body 1, the hot air rising at the bottom of the tower body 1 enters the gas collecting hood 12 and then is exhausted along the heat exhaust pipe 10, and the isolating screen;

bottom integrated into one piece of body of the tower 1 has heat dissipation arch 16, heat dissipation arch 16's outside cover is equipped with heat collecting ring 17, heat dissipation arch 16's surface is pegged graft and is had heat dissipation post 18, body of the tower 1's outer wall is pegged graft and is had back flow 19, and body of the tower 1's bottom surface is provided with backing plate 20, heat dissipation arch 16 is circular frame construction, heat collecting ring 17 is round platform shape crown plate structure, heat collecting ring 17 is provided with a plurality ofly, a plurality of heat collecting ring 17 are upper and lower row's distribution, the tip of heat dissipation post 18 and the interior anchor ring of heat collecting ring 17 contact, and heat dissipation post 18 is the circumference and arranges, liquid after the cooling collects in the bottom of body of the tower 1, heat collecting ring 17 dispels through overhanging heat dissipation post 18 after absorbing the waste heat of body of the tower 1 bottom.

The working principle is as follows: when the heat collecting device is in actual use, liquid is injected into the primary water collecting pipe 4 by the water supply pipe 3, one part of the liquid in the primary water collecting pipe 4 is sprayed downwards by the spray head 7, the other part of the liquid in the primary water collecting pipe 4 is injected into the secondary water collecting pipe 6 by the water conveying connecting pipe 5, the liquid in the secondary water collecting pipe 6 is sprayed out by the spray head 7, the water conveying connecting pipe 5 plays a role in drawing and fixing the secondary water collecting pipe 6, the liquid penetrates through the filter screen frame 8 and is sprayed on the surface of the heat discharging pipe 10, the heat discharging pipe 10 penetrates through the tower body 1, the absorbed heat is dissipated outwards by the heat discharging pipe 10, the induced draft fan 2 continuously discharges the hot gas in the tower body 1, the hot gas rising at the bottom of the tower body 1 enters the gas collecting hood 12 and then is discharged out along the heat discharging pipe 10, the isolating screen plate 14 is blocked at the end part of the heat discharging pipe 10 to prevent external objects from entering, the cooled liquid is collected at the bottom end of the tower body, the cooled liquid is returned through the return pipe 19 for recycling.

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 petrochemical industry water circulating system uses high-efficient cooling tower, includes body of the tower (1), its characterized in that: the top of the tower body (1) is provided with an induced draft fan (2), the surface of the tower body (1) is spliced with a water supply pipe (3), the water supply pipe (3) penetrates through the outer wall of a primary water collecting pipe (4), the primary water collecting pipe (4) is fixed on the inner wall of the tower body (1), the surface of the primary water collecting pipe (4) is spliced with a water conveying connecting pipe (5), the other end of the water conveying connecting pipe (5) is spliced on the surface of a secondary water collecting pipe (6), the surfaces of the secondary water collecting pipe (6) and the primary water collecting pipe (4) are both provided with a spray head (7), the inner wall of the tower body (1) is provided with a filter screen frame (8), the surface of the filter screen frame (8) is provided with a reinforcing rib plate (9), the surface of the tower body (1) is spliced with a heat discharging pipe (10), the outer side of the heat discharging pipe (10) is sleeved with a fin (11), the end part of the heat exhaust pipe (10) is provided with a connecting frame (13), an isolation screen plate (14) is arranged inside the connecting frame (13), the outer wall of the connecting frame (13) is provided with a handle rod (15), a heat dissipation bulge (16) is integrally formed at the bottom end of the tower body (1), a heat collecting ring (17) is sleeved on the outer side of the heat dissipation bulge (16), a heat dissipation column (18) is inserted into the surface of the heat dissipation bulge (16), a return pipe (19) is inserted into the outer wall of the tower body (1), and a base plate (20) is arranged on the bottom surface of the tower body (1).

2. The efficient cooling tower for the water circulation system of the petrochemical industry according to claim 1, wherein: one-level collector pipe (4) and second grade collector pipe (6) all are annular tubular structure, and water delivery even pipe (5) are round tubular structure, and water delivery even pipe (5) intercommunication one-level collector pipe (4) and second grade collector pipe (6), and water delivery even pipe (5) are provided with a plurality ofly, and a plurality of water delivery even pipe (5) are the platform shape and arrange the distribution, and shower nozzle (7) are provided with a plurality ofly, and a plurality of shower nozzles (7) are the annular and arrange the distribution.

3. The efficient cooling tower for the water circulation system of the petrochemical industry according to claim 1, wherein: strainer rack (8) are frame structure, and deep floor (9) are right trapezoid platelike structure, and deep floor (9) are provided with two sets ofly, and two sets of deep floor (9) distribute respectively in the top surface of strainer rack (8) and the bottom surface of strainer rack (8), and deep floor (9) fix the inner wall at body of the tower (1), and deep floor (9) of every group are provided with a plurality ofly, and a plurality of deep floor (9) are arranged along the inner wall of body of the tower (1) and are distributed.

4. The efficient cooling tower for the water circulation system of the petrochemical industry according to claim 1, wherein: the heat discharge pipe (10) is of a circular tube structure, two groups of heat discharge pipes (10) are arranged, the two groups of heat discharge pipes (10) are distributed in an up-down arrangement mode, the heat discharge pipes (10) penetrate through the tower body (1), the fins (11) are of circular plate structures, the gas collecting hood (12) is of a circular table-shaped annular structure, the fins (11) and the gas collecting hood (12) are distributed at intervals, the connecting frame (13) is of a circular ring structure with an L-shaped section, the isolating screen plate (14) is of a circular plate structure, a screw rod is arranged on the surface of the connecting frame (13), the screw rod penetrates through the outer wall of the connecting frame (13) and then is screwed on the surface of the isolating screen plate (14), a plurality of handle rods (15) are arranged, and the handle rods (15) are distributed in a cross.

5. The efficient cooling tower for the water circulation system of the petrochemical industry according to claim 1, wherein: the heat dissipation bulge (16) is of a circular frame structure, the heat collecting rings (17) are of a circular truncated cone-shaped ring plate structure, the heat collecting rings (17) are arranged in a plurality of numbers, the heat collecting rings (17) are distributed in an up-down arrangement mode, the end portions of the heat dissipation columns (18) are in contact with the inner ring surfaces of the heat collecting rings (17), and the heat dissipation columns (18) are arranged in a circumferential mode.