CN219914044U

CN219914044U - Air cooler wind-guiding structure

Info

Publication number: CN219914044U
Application number: CN202321649914.1U
Authority: CN
Inventors: 郭金宝; 苗杰; 许靖; 乔文廷; 牛能礼; 尤小平; 张瑞驰; 王旭龙; 白小林
Original assignee: Hami Hengyou Energy Chemical Technology Co ltd
Current assignee: Hami Hengyou Energy Chemical Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-10-27
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of petrochemical equipment and discloses an air cooler air guide structure which comprises a lower shell and an upper shell, wherein a tube bundle frame is fixed above the upper shell, a plurality of groups of fin tubes are arranged in the tube bundle frame, the surfaces of the tube bundle frame are respectively communicated with a plurality of exhaust steam inlet tubes and condensate outlet tubes, a first mounting frame is fixed at the top of the inner wall of the lower shell, a variable frequency fan is arranged on the surface of the first mounting frame, and a plurality of air inlet grooves are formed in the surface of the lower shell; according to the utility model, in the operation process, external natural wind can be guided to enter the device, so that the natural wind and the fan are mutually matched to perform heat exchange treatment, the fan does not need to keep high-frequency operation for a long time, the energy consumption is reduced, the environment is protected, dust in the device can be automatically cleaned by the structure, the heat exchange efficiency of the air cooler is improved, and meanwhile, convenience is provided for cleaning work of staff.

Description

Air cooler wind-guiding structure

Technical Field

The utility model relates to the technical field of petrochemical equipment, in particular to an air guide structure of an air cooler.

Background

The air cooler is a device for cooling a medium by using ambient air, and has wide application in the petrochemical field. The heat exchanger utilizes air to cool hot fluid, and the hot fluid in the tube exchanges heat with air outside the tube through the tube wall and the fins. The air conditioner mainly comprises a tube bundle, a fan, a framework, a shutter, an air box, accessories and the like, and has the advantages of large air quantity, high efficiency, small vibration, low noise, convenience in use and maintenance and the like.

At present, most of the existing air coolers rely on fans arranged in the air coolers to perform heat exchange treatment, so that the fans need to keep long-time high-frequency operation in the operation process of the air coolers, more energy sources are needed to be consumed, the service life of the fans is reduced, and after the existing air coolers are used for a period of time, workers are required to open the air coolers to clean dust regularly, and the cleaning process is troublesome when cleaning is performed manually.

Disclosure of Invention

The utility model aims to provide an air guide structure of an air cooler, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air cooler wind-guiding structure, includes casing and last casing down, the top of going up the casing is fixed with the tube bank frame, and the internally mounted of tube bank frame has multiunit finned tube, the surface of tube bank frame communicates respectively has a plurality of exhaust steam entry tubes and condensate outlet pipe, the top of lower shells inner wall is fixed with first mounting bracket, and the surface mounting of first mounting bracket has variable frequency fan, a plurality of air inlet grooves have been seted up on the surface of casing down, the inside of casing is fixed with the mount down, and the top of mount and the bottom fixed connection of first mounting bracket, four sides on mount surface all inlay and are equipped with the filter screen, the middle part of casing bottom is fixed with the box body down, and the inside of box body is provided with the linkage structure, the left and right sides of first mounting bracket bottom all rotates and is connected with the threaded rod, the surface cover of mount is equipped with the elevating platform, and the inner wall surface bonding of elevating platform has the cleaning brush, the threaded rod runs through the elevating platform and with threaded connection between the elevating platform.

Preferably, the air inlet grooves are uniformly distributed on four sides of the surface of the lower shell, and the diameters from the outer side to the inner side of the inner wall of the air inlet groove are gradually reduced.

Preferably, the linkage structure includes motor, double-groove belt pulley and single-groove belt pulley, the bottom at lower shells inner wall is fixed to the motor, and the output shaft of motor runs through to the inside of box body, double-groove belt pulley rotates the middle part of connecting at the box body inside, and the top of double-groove belt pulley and the output shaft bottom fixed connection of motor, single-groove belt pulley rotates the left and right sides of connecting at the box body inside, and single-groove belt pulley passes through the belt and is connected with the transmission between the double-groove belt pulley, the bottom of threaded rod runs through to the inside of box body and rotates with the inner wall of box body to be connected, the threaded rod runs through single-groove belt pulley and with the single-groove belt pulley between fixed connection.

Preferably, the front and rear sides of the left side and the right side of the bottom of the inner wall of the lower shell are respectively fixed with a guide rod, the top ends of the guide rods are fixedly connected with the bottom of the first mounting frame, and the guide rods penetrate through the lifting table and are in sliding connection with the lifting table.

Preferably, the surface outside the lifting platform is fixed with a plurality of second installation racks, and the interior of the second installation racks is provided with a dust exhausting fan, and the position of the dust exhausting fan corresponds to the position of the air inlet groove.

Preferably, the surface of the cleaning brush is attached to the surface of the filter screen, and the cleaning brush is made of nylon brush filaments.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, in the operation process, external natural wind can be guided to enter the device, so that the natural wind and the fan are mutually matched to perform heat exchange treatment, the fan does not need to keep high-frequency operation for a long time, the energy consumption is reduced, the environment is protected, dust in the device can be automatically cleaned by the structure, the heat exchange efficiency of the air cooler is improved, and meanwhile, convenience is provided for cleaning work of staff.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the lower housing of the present utility model;

FIG. 3 is a cross-sectional view of the lower housing of the present utility model from another perspective;

FIG. 4 is a perspective view of a fixing frame according to the present utility model;

FIG. 5 is a schematic perspective view of a lifting platform according to the present utility model;

fig. 6 is a partial cross-sectional view of the lower housing of the present utility model.

In the figure: 1. a lower housing; 2. an upper housing; 3. a tube bundle frame; 4. a fin tube; 5. a first mounting frame; 6. a variable frequency fan; 7. an air inlet groove; 8. a fixing frame; 9. a filter screen; 10. a case body; 11. a linkage structure; 111. a motor; 112. a double groove pulley; 113. a single groove pulley; 12. a threaded rod; 13. a lifting table; 14. cleaning a brush; 15. a second mounting frame; 16. a dust exhaust fan; 17. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an air guiding structure of an air cooler comprises a lower shell 1 and an upper shell 2, wherein a tube bundle frame 3 is fixed above the upper shell 2, a plurality of groups of fin tubes 4 are arranged in the tube bundle frame 3, the surfaces of the tube bundle frame 3 are respectively communicated with a plurality of exhaust steam inlet tubes and condensate outlet tubes, a first mounting frame 5 is fixed at the top of the inner wall of the lower shell 1, a variable frequency fan 6 is arranged on the surface of the first mounting frame 5, a plurality of air inlet grooves 7 are formed in the surface of the lower shell 1, the air inlet grooves 7 are uniformly distributed on four sides of the surface of the lower shell 1, the diameters from the outer side to the inner side of the inner wall of the air inlet grooves 7 are gradually reduced, when external natural wind flows into the lower shell 1 through the air inlet grooves 7, the air line speed is improved due to the 'narrow tube effect', the air line speed exchanging heat with the fin tubes 4 is also improved, and the heat exchanging capacity of the air cooler is increased, the inside of the lower shell 1 is fixedly provided with a fixing frame 8, the top of the fixing frame 8 is fixedly connected with the bottom of the first mounting frame 5, the four sides of the surface of the fixing frame 8 are embedded with filter screens 9, the middle of the bottom of the lower shell 1 is fixedly provided with a box body 10, the inside of the box body 10 is provided with a linkage structure 11, the left side and the right side of the bottom of the first mounting frame 5 are rotationally connected with threaded rods 12, the surface of the fixing frame 8 is sleeved with a lifting table 13, the inner wall surface of the lifting table 13 is adhered with cleaning brushes 14, the surface of the outer side of the lifting table 13 is fixedly provided with a plurality of second mounting frames 15, the inside of the second mounting frames 15 is provided with dust discharging fans 16, the positions of the dust discharging fans 16 correspond to the positions of the air inlet grooves 7, dust is easily accumulated on the inner wall of the air inlet grooves 7 when the lifting table 13 lifts up and down to clean the surface of the filter screens 9 through the cleaning brushes 14, when the lifting table 13 moves up and down, a worker can open the dust discharging fan 16, so that the dust discharging fan 16 blows towards the inside of the air inlet groove 7, dust accumulated in the inside of the air inlet groove 7 is discharged, the phenomenon that external natural wind enters the air cooler due to excessive dust is avoided, the threaded rod 12 penetrates through the lifting table 13 and is in threaded connection with the lifting table 13 is avoided, in the operation process, the external natural wind is guided to enter the device, the natural wind and the fan are mutually matched to perform heat exchange treatment, the fan does not need to keep high-frequency operation for a long time, the energy consumption is reduced, the environment is protected, the structure can also automatically clean dust in the device, and meanwhile, the air cooler heat exchange efficiency is improved, and convenience is provided for the cleaning work of the worker.

The linkage structure 11 includes motor 111, double-groove belt pulley 112 and single-groove belt pulley 113, the bottom at the inner wall of lower casing 1 is fixed to motor 111, and the output shaft of motor 111 runs through to the inside of box body 10, double-groove belt pulley 112 rotates the middle part of connecting in the inside of box body 10, and the top of double-groove belt pulley 112 and the output shaft bottom fixed connection of motor 111, single-groove belt pulley 113 rotates the left and right sides of connecting in the inside of box body 10, and single-groove belt pulley 113 passes through the belt and is connected between double-groove belt pulley 112, the bottom of threaded rod 12 runs through to the inside of box body 10 and rotates with the inner wall of box body 10 to be connected, threaded rod 12 runs through single-groove belt pulley 113 and with single-groove belt pulley 113 fixed connection, after a period of work, the staff can open the motor 111 of below, make the output shaft of motor 111 drive the double-groove belt pulley 112 rotation of below, double-groove belt pulley 112 through the belt makes the single-groove belt pulley 113 of both sides synchronous rotation, make the threaded rod 12 rotation of the inside left and right sides of lower casing 1, drive elevating platform 13 and move about, make clean brush 14 can clear up the surface 9, improve the filter screen effect of this air cooler.

The front and back sides of the left side and the right side of the bottom of the inner wall of the lower shell 1 are respectively fixed with a guide rod 17, the top ends of the guide rods 17 are fixedly connected with the bottom of the first installation frame 5, the guide rods 17 penetrate through the lifting table 13 and are in sliding connection with the lifting table 13, when the lifting table 13 moves up and down, the guide rods 17 on the two sides can guide the lifting table 13, and then the stability of the lifting table 13 during lifting cleaning is improved.

The surface of cleaning brush 14 is laminated mutually with the surface of filter screen 9, and the material of cleaning brush 14 is nylon brush silk, and cleaning brush 14 can effectively clear up the surface of filter screen 9, improves the heat transfer effect of this air cooler.

Working principle: when this air cooler is opened, steam turbine exhaust steam gets into from exhaust steam inlet pipe, cooling condensate water through the air cooler and then flow out from condensate outlet pipe department, meanwhile, variable frequency fan 6 of below opens, wind can pass fin tube 4 from bottom to top, and then cool down the liquid in the fin tube 4, reach the heat transfer effect, when natural wind gets into down casing 1 inside through air inlet tank 7, natural wind passes through variable frequency fan 6 after the filtration of filter screen 9, make natural wind upflow and fin tube 4 contact, when natural wind gets into, can reduce variable frequency fan 6's rotation frequency, and then reduce variable frequency fan 6's energy consumption, after this air cooler passes through the operation of a period, the staff can open the motor 111 of below, make the threaded rod 12 of both sides take place to rotate, elevating platform 13 just takes place to move, staff control motor 111 output shaft's rotation direction, make elevating platform 13 reciprocate, make clean brush 14 carry out effective treatment with the dust on filter screen 9 surface, in the in-process that elevating platform 13 moves up and down, the staff opens exhaust fan 16, when the corresponding position of exhaust fan 16 moves down casing 1, can be carried out the heat transfer effect under the corresponding position of exhaust fan 7, can be further to the inside of the air cooler 1, can be carried out the inside the elevating platform is further to the heat transfer effect is further to the inside the elevating platform is cooled down, can be further improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an air cooler wind-guiding structure, includes lower casing (1) and last casing (2), its characterized in that: the utility model discloses a novel brush cleaning device, including casing (1), upper casing (2), lower casing (1), support, box body (10), lifting platform (13) are equipped with to the top of going up casing (2), and the top of going up casing (2) is fixed with tube bank frame (3), and tube bank frame (3) internally mounted has multiunit finned tube (4), the surface of tube bank frame (3) communicates respectively has a plurality of exhaust steam entry tubes and condensate outlet pipe, the top of lower casing (1) inner wall is fixed with first mounting bracket (5), and the surface mounting of first mounting bracket (5) has variable frequency fan (6), a plurality of air inlet grooves (7) have been seted up on the surface of lower casing (1), the inside of lower casing (1) is fixed with mount (8), and the top of mount (8) and the bottom fixed connection of first mounting bracket (5), four sides on mount (8) surface all have inlayed filter screen (9), the middle part of lower casing (1) bottom is fixed with box body (10), and the inside of box body (10) is provided with linkage structure (11), the left and right sides of first mounting bracket (5) bottom all rotates and is connected with threaded rod (12), the surface cover of mount (8) is equipped with elevating platform (13), and the inner wall (13) bonding and threaded platform (13) are connected with between elevating platform (13).

2. The air cooler air guiding structure according to claim 1, wherein: the air inlet grooves (7) are uniformly distributed on four sides of the surface of the lower shell (1), and the diameters from the outer side to the inner side of the inner wall of the air inlet groove (7) are gradually reduced.

3. The air cooler air guiding structure according to claim 1, wherein: the linkage structure (11) comprises a motor (111), a double-groove belt pulley (112) and a single-groove belt pulley (113), wherein the motor (111) is fixed at the bottom of the inner wall of the lower shell (1), an output shaft of the motor (111) penetrates into the box body (10), the double-groove belt pulley (112) is rotationally connected to the middle of the inside of the box body (10), the top of the double-groove belt pulley (112) is fixedly connected with the bottom end of the output shaft of the motor (111), the single-groove belt pulley (113) is rotationally connected to the left side and the right side of the inside of the box body (10), the single-groove belt pulley (113) is in transmission connection with the double-groove belt pulley (112) through a belt, the bottom end of the threaded rod (12) penetrates into the inside of the box body (10) and is rotationally connected with the inner wall of the box body (10), and the threaded rod (12) penetrates through the single-groove belt pulley (113) and is fixedly connected with the single-groove belt pulley (113).

4. The air cooler air guiding structure according to claim 1, wherein: guide rods (17) are fixed at the front and rear sides of the left side and the right side of the bottom of the inner wall of the lower shell (1), the top ends of the guide rods (17) are fixedly connected with the bottom of the first mounting frame (5), and the guide rods (17) penetrate through the lifting table (13) and are in sliding connection with the lifting table (13).

5. The air cooler air guiding structure according to claim 1, wherein: the surface outside elevating platform (13) all is fixed with a plurality of second mounting brackets (15), and the internally mounted of second mounting brackets (15) has dust exhaust fan (16), the position of dust exhaust fan (16) corresponds each other with the position of air inlet groove (7).

6. The air cooler air guiding structure according to claim 1, wherein: the surface of the cleaning brush (14) is attached to the surface of the filter screen (9), and the cleaning brush (14) is made of nylon brush wires.