CN211783006U

CN211783006U - Adjustable cooling tower fan inlet structure

Info

Publication number: CN211783006U
Application number: CN202020391956.XU
Authority: CN
Inventors: 李松山; 张明利
Original assignee: Jiangsu Haike Cooling Technology Co ltd
Current assignee: Jiangsu Haike Cooling Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-10-27
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a cooling tower fan inlet structure with adjustable, including tuber pipe, mounting panel and dust screen, the inside of tuber pipe is provided with the baffle, the outside parcel of baffle has sealed the pad, the pulley is installed to the rear end of bracing piece, the mounting panel sets up the top at the tuber pipe, the mid-mounting of mounting panel has the connecting rod, the bottom of connecting the rope is connected with the rear side inner of baffle, the top outside of connecting rod is connected with the protrusion piece, the rear end of transfer line is provided with the second spring, the front side of baffle is arranged in to the dust screen position, the below of scraping the pole is connected with the brush, and the outside of scraping the pole is connected with the third spring. This cooling tower fan inlet structure with adjustable is convenient for adjust the size of cross-sectional area in the tuber pipe to the different ambient temperature of adaptation is convenient for to control intake, and when the position degree of adjustment baffle, is convenient for drive brush clearance dust screen, is convenient for save the hand labor volume.

Description

Adjustable cooling tower fan inlet structure

Technical Field

The utility model relates to a cooling tower technical field specifically is a cooling tower fan inlet structure with adjustable.

Background

The cooling tower is a heat exchange device commonly used in large-scale engineering, the existing cooling tower is generally in a circular cone barrel shape, an air inlet is arranged at the periphery of the bottom of the tower, cold air is sucked into the tower from the air inlet through a fan, heat exchange is formed between the cold air and hot water in the tower, and finally the cold air is discharged from the top of the tower.

Present cooling tower fan inlet structure, when using, the cross-sectional area of air intake is most certain, and inconvenient control intake is under the ambient temperature of difference, inconvenient use, and the dust screen of air intake, after using a period, mostly will clear up through the manual work, consequently, we provide an adjustable cooling tower fan inlet structure to in the problem of proposing in the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling tower fan import structure with adjustable to solve present cooling tower fan import structure that above-mentioned background art provided, when using, the cross-sectional area of air intake is mostly certain, and inconvenient control intake is under the ambient temperature of difference, inconvenient use, and the dust screen of air intake, after using a period, the problem of clearing up mostly through the manual work.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable cooling tower fan inlet structure comprises an air pipe, a mounting plate and a dustproof net, wherein a baffle is arranged inside the air pipe, the outer side of the baffle is connected with the air pipe through a fixed shaft, the rear side of the baffle is connected with the inner side of the air pipe through a first spring, a sealing gasket is wrapped outside the baffle, the inner end of the rear side of the baffle is connected with a supporting rod, a pulley is mounted at the rear end of the supporting rod, a connecting rope is arranged outside the pulley, the mounting plate is arranged at the top end of the air pipe, the pulley is mounted outside the bottom of the mounting plate, a connecting rod is mounted in the middle of the mounting plate, the top end of the connecting rod is connected with a handle, a wire roller is arranged at the bottom end of the connecting rod, the bottom end of the connecting rope is connected with the inner end of the rear side of the baffle, the top end, and the right side of connecting rod is provided with the transfer line, the rear end of transfer line is provided with the second spring, and is provided with the dust screen below the front end of transfer line, the dust screen position is arranged in the front side of baffle, and the rear side of dust screen is provided with scrapes the pole, the below of scraping the pole is connected with the brush, and the outside of scraping the pole is connected with the third spring.

Preferably, the baffle bilateral symmetry sets up in the inside of tuber pipe, and the baffle passes through the fixed axle and constitutes revolution mechanic with the tuber pipe to the baffle passes through sealed pad and the laminating of tuber pipe.

Preferably, the thread roller and the connecting rope form a winding structure, and the thread roller and the baffle form a linkage mechanism through the connecting rope and the pulley.

Preferably, the bottom of connecting rod is provided with "protruding" type structure, and the connecting rod is connected with the mounting panel block through "protruding" type structure to the top outside of connecting rod is isometric and is provided with the bulge piece.

Preferably, the protruding block is movably connected with the transmission rod, the transmission rod is in a "↓" type structure, and the protruding block and the scraping rod form a transmission mechanism through the transmission rod.

Preferably, the scraping rod and the mounting plate form a sliding structure, and brushes are arranged below the scraping rod at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable cooling tower fan inlet structure is convenient for adjusting the size of the cross section area in the air pipe so as to control the air inlet amount, is convenient for adapting to different environmental temperatures, is convenient for driving a brush to clean a dust screen when the position degree of the baffle is adjusted, and is convenient for saving the amount of manual labor;

1. the baffle plate and the wire roller are arranged, the wire roller winds or releases the connecting rope in the rotating process, the connecting rope rotates the baffle plate through the guiding of the pulley, and the baffle plate is convenient to reset under the action of the first spring, so that the air inlet amount is regulated and controlled, and the air inlet device is convenient to adapt to different environment temperatures;

2. the baffle plate fixing device is provided with a connecting rod and a transmission rod, wherein a convex structure is arranged on the outer side of the connecting rod, so that the connecting rod is conveniently clamped with the mounting plate, the position of the baffle plate is conveniently fixed, and a convex block on the outer side of the connecting rod is movably connected with the transmission rod, so that the transmission rod moves in the rotating process of the connecting rod, and the kinetic energy of the connecting rod is conveniently utilized;

3. set up and scraped pole and brush, scraped the pole and taken place to slide under the extrusion of transfer line, and then drive the brush and take place to slide, the brush of being convenient for clears up the dust screen, and the kinetic energy of brush and baffle all has the connecting rod to provide, is convenient for improve workman's labor efficiency, saves workman's amount of labour.

Drawings

FIG. 1 is a schematic view of the overlooking and sectioning structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a front view of the mounting plate of the present invention;

fig. 4 is a schematic view of the connection structure of the dust screen and the brush of the present invention.

In the figure: 1. an air duct; 2. a baffle plate; 3. a first spring; 4. a fixed shaft; 5. a gasket; 6. a support bar; 7. a pulley; 8. connecting ropes; 9. a wire roller; 10. mounting a plate; 11. a handle; 12. a connecting rod; 13. a protruding block; 14. a transmission rod; 15. a second spring; 16. a dust screen; 17. a scraping rod; 18. a brush; 19. and a third spring.

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. 1-4, the present invention provides a technical solution: an adjustable cooling tower fan inlet structure comprises an air pipe 1, a baffle plate 2, a first spring 3, a fixed shaft 4, a sealing gasket 5, a support rod 6, a pulley 7, a connecting rope 8, a wire roller 9, a mounting plate 10, a handle 11, a connecting rod 12, a convex block 13, a transmission rod 14, a second spring 15, a dustproof net 16, a scraping rod 17, a brush 18 and a third spring 19, wherein the baffle plate 2 is arranged inside the air pipe 1, the outer side of the baffle plate 2 is connected with the air pipe 1 through the fixed shaft 4, the rear side of the baffle plate 2 is connected with the inner side of the air pipe 1 through the first spring 3, the sealing gasket 5 wraps the outer side of the baffle plate 2, the inner end of the rear side of the baffle plate 2 is connected with the support rod 6, the pulley 7 is arranged at the rear end of the support rod 6, the connecting rope 8 is arranged on the outer side of the pulley 7, the mounting plate 10 is, the mid-mounting of mounting panel 10 has connecting rod 12, and the top of connecting rod 12 is connected with handle 11, and the bottom of connecting rod 12 is provided with line roller 9, the bottom of connecting rope 8 is connected with the rear side inner of baffle 2, and the top of connecting rope 8 is passed through pulley 7 and is connected with line roller 9, the top outside of connecting rod 12 is connected with salient piece 13, and the right side of connecting rod 12 is provided with transfer line 14, the rear end of transfer line 14 is provided with second spring 15, and transfer line 14's front end below is provided with dust screen 16, dust screen 16 is located the front side of baffle 2, and the rear side of dust screen 16 is provided with scrapes pole 17, the below of scraping pole 17 is connected with brush 18, and the outside of scraping pole 17 is connected with third spring 19.

Like in fig. 1, fig. 2 and fig. 3 baffle 2 bilateral symmetry sets up in the inside of tuber pipe 1, and baffle 2 constitutes revolution mechanic through fixed axle 4 and tuber pipe 1 to baffle 2 is laminated with tuber pipe 1 through sealed 5, is convenient for regulate and control the cross-sectional area of tuber pipe 1, and line roller 9 constitutes winding structure with connecting rope 8, and line roller 9 constitutes interlock mechanism through connecting rope 8 and pulley 7 with baffle 2, is convenient for adjust the position of baffle 2.

As shown in fig. 1, 3 and 4, the bottom of the connecting rod 12 is provided with a "convex" structure, and the connecting rod 12 is connected with the mounting plate 10 in a clamping manner through the "convex" structure, and the top outer side of the connecting rod 12 is provided with the protruding block 13 at an equal angle, so that the connecting rod 12 is fixed on the mounting plate 10, the protruding block 13 is movably connected with the transmission rod 14, and the transmission rod 14 is in a "↓" structure, and the protruding block 13 forms a transmission mechanism through the transmission rod 14 and the scraping rod 17, so that the transmission rod 14 extrudes the scraping rod 17 to slide, the scraping rod 17 and the mounting plate 10 form a sliding structure, and brushes 18 are arranged below the scraping rod 17 at equal intervals, so that dust on the dust screen 16 can be.

The working principle is as follows: when the adjustable cooling tower fan inlet structure is used, as shown in fig. 1, firstly, the device is installed at a designated position, and when the fan works, outside air is pumped into the air pipe 1 through a gap between the baffle plates 2 and guided into the cooling tower through the air pipe 1;

when the air volume needs to be regulated, as shown in fig. 2, the handle 11 is pulled up manually, so that the handle 11 drives the connecting rod 12 to move upwards, the convex structure of the connecting rod 12 is separated from the mounting plate 10, the handle 11 is rotated manually, the connecting rod 12 drives the wire roller 9 to rotate, the connecting rope 8 is wound or discharged, the baffle 2 rotates through regulation and control of the first spring 3, the baffle 2 rotates, gaps among the baffle 2 monomers are regulated and controlled, and the ventilation volume in the air pipe 1 is changed;

during the rotation of the connecting rod 12, as shown in fig. 1, the projecting block 13 outside the connecting rod 12 presses the transmission rod 14, so that the transmission rod 14 slides on the mounting plate 10, the scraping rod 17 is extruded, and the top end of the transmission rod 14 is in a conical structure, so that the scraping rod 17 single body slides towards two sides, the brush 18 is driven to clean the dust screen 16, after the convex block 13 is separated from the transmission rod 14, the transmission rod 14 and the scraping rod 17 are respectively reset under the driving of the second spring 15 and the third spring 19 for next cleaning, the convex block 13 is arranged at the outer side of the connecting rod 12 at equal angles, so that the transmission rod 14 is conveniently extruded for multiple times in the rotating process of the connecting rod 12, the cleaning efficiency is improved, this is the entire operation of the adjustable cooling tower fan inlet structure, and the details not described in detail in this specification are well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

1. The utility model provides a cooling tower fan import structure with adjustable, includes tuber pipe (1), mounting panel (10) and dust screen (16), its characterized in that: the utility model discloses a wind pipe, including tuber pipe (1), be provided with baffle (2) in the inside of tuber pipe (1), and be connected through fixed axle (4) between the outside of baffle (2) and tuber pipe (1), and the rear side of baffle (2) is connected with the inboard of tuber pipe (1) through first spring (3), the outside parcel of baffle (2) has sealed pad (5), and the rear side inner of baffle (2) is connected with bracing piece (6), pulley (7) are installed to the rear end of bracing piece (6), and the outside of pulley (7) is provided with connecting rope (8), mounting panel (10) set up the top in tuber pipe (1), and pulley (7) are installed to the bottom outside of mounting panel (10), the mid-mounting of mounting panel (10) has connecting rod (12), and the top of connecting rod (12) is connected with handle (11) to the bottom of connecting rod (12) is provided with line roller (9), the bottom of connecting rope (8) is connected with the rear side inner of baffle (2), and the top of connecting rope (8) is passed through pulley (7) and is connected with line roller (9), the top outside of connecting rod (12) is connected with salient piece (13), and the right side of connecting rod (12) is provided with transfer line (14), the rear end of transfer line (14) is provided with second spring (15), and is provided with dust screen (16) below the front end of transfer line (14), dust screen (16) are located the front side of baffle (2), and the rear side of dust screen (16) is provided with scrapes pole (17), the below of scraping pole (17) is connected with brush (18), and the outside of scraping pole (17) is connected with third spring (19).

2. The adjustable cooling tower fan inlet structure according to claim 1, wherein: baffle (2) bilateral symmetry sets up in the inside of tuber pipe (1), and baffle (2) constitute rotating-structure through fixed axle (4) and tuber pipe (1) to baffle (2) are through sealed pad (5) and tuber pipe (1) laminating.

3. The adjustable cooling tower fan inlet structure according to claim 1, wherein: the wire roller (9) and the connecting rope (8) form a winding structure, and the wire roller (9) and the baffle (2) form a linkage mechanism through the connecting rope (8) and the pulley (7).

4. The adjustable cooling tower fan inlet structure according to claim 1, wherein: the bottom of connecting rod (12) is provided with "protruding" type structure, and connecting rod (12) are connected with mounting panel (10) block through "protruding" type structure to the top outside of connecting rod (12) is isometric and is provided with protruding piece (13).

5. The adjustable cooling tower fan inlet structure according to claim 1, wherein: the protruding block (13) is movably connected with the transmission rod (14), the transmission rod (14) is in a "↓" type structure, and the protruding block (13) and the scraping rod (17) form a transmission mechanism through the transmission rod (14).

6. The adjustable cooling tower fan inlet structure according to claim 1, wherein: the scraping rod (17) and the mounting plate (10) form a sliding structure, and brushes (18) are arranged below the scraping rod (17) at equal intervals.