CN112902695A - Counter-flow cooling tower for chemical industry - Google Patents

Counter-flow cooling tower for chemical industry Download PDF

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Publication number
CN112902695A
CN112902695A CN201911221109.7A CN201911221109A CN112902695A CN 112902695 A CN112902695 A CN 112902695A CN 201911221109 A CN201911221109 A CN 201911221109A CN 112902695 A CN112902695 A CN 112902695A
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CN
China
Prior art keywords
cooling tower
adjusting
tower body
rod
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911221109.7A
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Chinese (zh)
Inventor
衣爽
林猛
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201911221109.7A priority Critical patent/CN112902695A/en
Publication of CN112902695A publication Critical patent/CN112902695A/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/02—Direct-contact trickle coolers, e.g. cooling towers with counter-current only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/06—Spray nozzles or spray pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a counter-flow cooling tower for chemical engineering, which relates to the field of cooling towers and comprises a cooling tower body, wherein a water collector is arranged in the cooling tower body, a packing layer is arranged in the cooling tower body, a motor is fixedly arranged at the top of the cooling tower body in an ejection manner, an output shaft of the motor is fixedly provided with an exhaust fan through a coupling, and a water collecting tank is arranged at the bottom side of the cooling tower body. According to the invention, by utilizing the design of the rotating rod, the adjusting rod and the air adjusting blade, the rotating rod is driven to rotate by the rotation of the rocker, the gear is driven to rotate by the rotation of the rotating rod, the rack moves, the adjusting rod is driven to move up and down by the movement of the rack, the air adjusting blade is driven to swing under the action of the adjusting hole and the adjusting column by the up and down movement of the adjusting rod, the air adjusting blade swings, the air intake rate of the air inlet hole can be adjusted, the opening and closing angle of the air adjusting blade can be adjusted as required, and after the adjustment is finished, the threaded inserted rod is rotatably inserted into the threaded inserted hole.

Description

Counter-flow cooling tower for chemical industry
Technical Field
The invention relates to the field of cooling towers, in particular to a counter-flow cooling tower for chemical engineering.
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, the cold is an evaporation heat dissipation device which utilizes the principles that the water flows and contacts with air to exchange heat and 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 so as to reduce the water temperature, so as to ensure the normal operation of the system, and the device is generally barrel-shaped, so the device is named as the cooling tower.
Nowadays, in order to save water resources, a circulating water cooling process medium is generally adopted to meet production, circulating water after heat exchange is cooled by a cooling tower, a countercurrent air-draft cooling tower is generally adopted, the existing cooling tower needs fan blades to continuously draft air for cooling in the countercurrent cooling process, temperature changes have great influence on the cooling tower in different seasons of spring, summer and autumn, the temperature is higher, larger wind power is needed to contact with air in the cooling tower for cooling, and winter is less, so that the air intake can be controlled to have great influence on the cooling tower.
Disclosure of Invention
The invention aims to provide a chemical counter-flow cooling tower to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chemical industry is with counterflow cooling tower, includes the cooling tower body, this internal water collector that is equipped with of cooling tower, this internal packing layer that is equipped with of cooling tower, the ejecting fixed mounting of cooling tower body has the motor, the output shaft of motor has the extraction fan through shaft coupling fixed mounting, the catch basin is installed to the bottom side of cooling tower body, one side fixed mounting of catch basin has the water pipe, the one end of water pipe extends to this internal and a plurality of sprinkler bead of installing of cooling tower, the inlet port has been seted up to one side of cooling tower body, fixed mounting has the locating lever in the inlet port, and one side of locating lever is rotated and is installed a plurality of air regulation pages or leaves, one side movable mounting of air regulation page or leaf has the regulation pole, has seted up the adjustment tank on the top side inner wall of inlet.
Preferably, the inner wall of one side of the adjusting groove is provided with a rotating hole, a rotating rod is installed in the rotating hole in a rotating mode, one end of the rotating rod is fixedly provided with a rocker, a threaded insert rod is movably installed on the rocker, one side of the cooling tower body is provided with a plurality of threaded slots based on the rotating rod in a central annular mode, and one end of the threaded insert rod is installed in the threaded slots in a threaded mode.
Preferably, one side of the adjusting rod is fixedly provided with a rack, one end of the rotating rod is fixedly provided with a gear, and the gear is meshed with the rack.
Preferably, a sliding groove is formed in the inner wall of one side of the adjusting groove, a sliding block is fixedly mounted on one side of the adjusting rod, and one side of the sliding block is slidably mounted in the sliding groove.
Preferably, one side of the adjusting rod is provided with an adjusting hole, one side of the air adjusting sheet is fixedly provided with an adjusting column, and one end of the adjusting column penetrates through the adjusting hole.
Preferably, a dust blocking net is arranged in the air inlet hole.
Preferably, a water pump is fixedly mounted in the water collecting tank, one end of the water pipe is connected with a water outlet of the water pump, and an observation ladder is fixedly mounted on one side of the cooling tower body.
The invention has the technical effects and advantages that:
1. by utilizing the design of the rotating rod, the adjusting rod and the air adjusting blade, the rotating rod is rotated to drive the rotating rod to rotate, the rotating rod is rotated to drive the gear to rotate, the gear rotates to drive the rack to move, the rack moves to drive the adjusting rod to move up and down, the adjusting rod moves up and down to drive the air adjusting blade to swing under the action of the adjusting hole and the adjusting column, and the air adjusting blade swings to adjust the air intake rate of the air inlet hole;
2. by means of the design of the pumping fan, the water collector and the water pump, the water pump pumps water in an operating mode, cooling water in the water collecting pool is conveyed to the water spraying head through the water pipe, the water spraying head sprays water, the cooling water uniformly sprayed is in high-temperature contact with air to form steam, the pumping fan is driven to rotate through the operation of the motor, the steam is in contact with the water collector in a countercurrent mode, evaporated cooling water is collected, and therefore recycling is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective sectional view of the present invention.
FIG. 3 is a schematic diagram of the formal structure of the present invention.
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
Fig. 5 is an enlarged schematic view of the structure at a1 in fig. 4 according to the present invention.
In the figure: the device comprises a cooling tower body 1, a motor 2, an extraction fan 3, a water collector 4, a water pipe 5, a water spray head 6, a packing layer 7, a water collecting tank 8, an observation ladder 9, an air inlet 10, an air adjusting blade 11, a positioning rod 12, an adjusting rod 13, an adjusting groove 14, a rotating hole 15, a rotating rod 16, a gear 17, a rack 18 and a dust blocking net 19.
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.
The invention provides a counter-flow cooling tower for chemical engineering, which comprises a cooling tower body 1, wherein a water collector 4 is arranged in the cooling tower body 1, a packing layer 7 is arranged in the cooling tower body 1, a motor 2 is fixedly arranged on an ejection part of the cooling tower body 1, an output shaft of the motor 2 is fixedly provided with an extraction fan 3 through a coupler, a water collecting tank 8 is arranged at the bottom side of the cooling tower body 1, a water pipe 5 is fixedly arranged at one side of the water collecting tank 8, one end of the water pipe 5 extends into the cooling tower body 1 and is provided with a plurality of water spray heads 6, an air inlet hole 10 is formed in one side of the cooling tower body 1, a positioning rod 12 is fixedly arranged in the air inlet hole 10, a plurality of air adjusting blades 11 are rotatably arranged at one side of the positioning rod 12, an adjusting rod 13 is movably arranged at one side of the air adjusting blades 11, an adjusting groove 14 is formed in the inner.
Further, in the above scheme, the inner wall of one side of the adjusting groove 14 is provided with a rotating hole 15, a rotating rod 16 is rotatably installed in the rotating hole 15, one end of the rotating rod 16 is fixedly provided with a rocker, the rocker is movably provided with a threaded insert rod, one side of the cooling tower body 1 is provided with a plurality of threaded slots based on the rotating rod 16 as a central ring, one end of the threaded insert rod is threadedly installed in the threaded slots, the rocker rotates to drive the rotating rod 16 to rotate through rotating the rocker, and the rotating rod 16 rotates to drive the adjusting rod 13 to rotate.
Further, in the above scheme, a rack 18 is fixedly installed on one side of the adjusting rod 13, a gear 17 is fixedly installed at one end of the rotating rod 16, the gear 17 is engaged with the rack 18, the rotating rod 16 rotates to drive the gear 17 to rotate, and the gear 17 rotates to drive the adjusting rod 13 to move up and down under the action of the rack 18.
Furthermore, in the above scheme, a sliding groove is formed in the inner wall of one side of the adjusting groove 14, a sliding block is fixedly mounted on one side of the adjusting rod 13, one side of the sliding block is slidably mounted in the sliding groove, the adjusting rod 13 needs to be limited in position when moving up and down, and the adjusting rod 13 cannot be deviated in the moving up and down process due to the design of the sliding block and the sliding groove.
Furthermore, in the above scheme, an adjusting hole is formed in one side of the adjusting rod 13, an adjusting column is fixedly mounted on one side of the air adjusting sheet, one end of the adjusting column penetrates through the adjusting hole, the adjusting rod 13 moves up and down, the air adjusting sheet 11 rotates, and because the adjusting rod and the air adjusting sheet can be dislocated when moving relatively, the adjusting column can slide in the adjusting hole, so that the adjusting rod 13 moves up and down to drive the air adjusting sheet 11 to swing.
Further, in the above scheme, the dust blocking net 19 is installed in the air inlet 10, and due to the arrangement of the dust blocking net 19, dust can be carried in the air sucked by the suction fan 3, and the dust can be blocked by the dust blocking net 19, so that the cleaning of the inside of the cooling tower body 1 is ensured.
Further, in above-mentioned scheme, fixed mounting has the water pump in the catch basin 8, and the one end of water pipe 5 is connected with the delivery port of water pump, and one side fixed mounting of cooling tower body 1 has observation ladder 9, realizes the circulation of water through the water pump, is convenient for cool off, observes the design of ladder, can be convenient for the staff and climb on the cooling tower body 1 and observe.
This practical theory of operation:
when the cooling tower body 1 is used for cooling, a water pump operates to pump water, cooling water in a water collecting tank 8 is conveyed to a water spray head 6 through a water pipe 5, the water spray head 6 sprays the cooling water, the uniformly sprayed cooling water is contacted with air at high temperature to form steam, a motor 2 operates to drive an exhaust fan 3 to rotate, the steam is in countercurrent contact with a water collector 4 to collect evaporated cooling water, recycling is realized, when the air inlet amount is required to be adjusted according to temperature, one end of a threaded insertion rod is rotated to be separated from a threaded insertion groove, a rocker is rotated, the rocker is rotated to drive a rotating rod to rotate, the rotating rod rotates to drive a gear 17 to rotate, the gear 17 rotates to drive a rack 18 to move, the rack 18 moves to drive an adjusting rod 13 to move up and down, the adjusting rod 13 moves up and down under the action of an adjusting hole and an adjusting column to drive an air adjusting blade 11 to swing, and the air inlet amount of an air, the opening and closing angle of the air adjusting leaf 11 is adjusted as required, and after the adjustment is completed, the threaded inserted rod is inserted into the threaded inserted hole in the corresponding position in a rotating mode, so that the air inlet volume of the air inlet can be adjusted conveniently, and the use is convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a chemical industry is with counterflow cooling tower, includes cooling tower body (1), be equipped with in cooling tower body (1) and receive hydrophone (4), be equipped with packing layer (7) in cooling tower body (1), its characterized in that: a motor (2) is fixedly arranged at the top of the cooling tower body (1), an output shaft of the motor (2) is fixedly provided with an extraction fan (3) through a coupler, a water collecting tank (8) is arranged at the bottom side of the cooling tower body (1), a water pipe (5) is fixedly arranged at one side of the water collecting tank (8), one end of the water pipe (5) extends into the cooling tower body (1) and is provided with a plurality of water spray heads (6), an air inlet hole (10) is formed in one side of the cooling tower body (1), a positioning rod (12) is fixedly installed in the air inlet hole (10), a plurality of air adjusting blades (11) are rotatably installed on one side of the positioning rod (12), an adjusting rod (13) is movably mounted on one side of the air adjusting blade (11), an adjusting groove (14) is formed in the inner wall of the top side of the air inlet hole (10), and the top end of the adjusting rod (13) extends into the adjusting groove (14).
2. The counter-flow cooling tower for chemical engineering as claimed in claim 1, wherein: seted up on one side inner wall of adjustment tank (14) and changeed hole (15), changeed hole (15) internal rotation and installed bull stick (16), the one end fixed mounting of bull stick (16) has the rocker, and movable mounting has the screw inserted bar on the rocker, and one side of cooling tower body (1) has seted up a plurality of screw slots for central annular based on bull stick (16), and the one end screw thread of screw inserted bar is installed in the screw slot.
3. The counter-flow cooling tower for chemical engineering as claimed in claim 1, wherein: one side of the adjusting rod (13) is fixedly provided with a rack (18), one end of the rotating rod (16) is fixedly provided with a gear (17), and the gear (17) is meshed with the rack (18).
4. The counter-flow cooling tower for chemical engineering as claimed in claim 1, wherein: a sliding groove is formed in the inner wall of one side of the adjusting groove (14), a sliding block is fixedly mounted on one side of the adjusting rod (13), and one side of the sliding block is slidably mounted in the sliding groove.
5. The counter-flow cooling tower for chemical engineering as claimed in claim 1, wherein: adjusting holes are formed in one side of the adjusting rod (13), adjusting columns are fixedly mounted on one side of the air adjusting sheet, and one ends of the adjusting columns penetrate through the adjusting holes.
6. The counter-flow cooling tower for chemical engineering as claimed in claim 1, wherein: and a dust blocking net (19) is arranged in the air inlet hole (10).
7. The counter-flow cooling tower for chemical engineering as claimed in claim 1, wherein: the water collecting tank (8) is internally and fixedly provided with a water pump, one end of the water pipe (5) is connected with a water outlet of the water pump, and one side of the cooling tower body (1) is fixedly provided with an observation ladder (9).
CN201911221109.7A 2019-12-03 2019-12-03 Counter-flow cooling tower for chemical industry Withdrawn CN112902695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911221109.7A CN112902695A (en) 2019-12-03 2019-12-03 Counter-flow cooling tower for chemical industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911221109.7A CN112902695A (en) 2019-12-03 2019-12-03 Counter-flow cooling tower for chemical industry

Publications (1)

Publication Number Publication Date
CN112902695A true CN112902695A (en) 2021-06-04

Family

ID=76103969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911221109.7A Withdrawn CN112902695A (en) 2019-12-03 2019-12-03 Counter-flow cooling tower for chemical industry

Country Status (1)

Country Link
CN (1) CN112902695A (en)

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WW01 Invention patent application withdrawn after publication

Application publication date: 20210604

WW01 Invention patent application withdrawn after publication