CN217483293U

CN217483293U - Ventilation plate for fog dissipation water-saving cooling tower

Info

Publication number: CN217483293U
Application number: CN202221021347.0U
Authority: CN
Inventors: 陈江山; 陈修仙
Original assignee: Niu Bianhua
Current assignee: Jiaozuo Dingchang Chemical Equipment Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-23
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a cooling tower technical field, concretely relates to fog dispersal water conservation ventilating board for cooling tower, including the ventilating board, the ventilating board includes central axle sleeve, bounding wall, strengthening rib, wind-break groove, sealing strip and connecting plate, the bounding wall setting is around the wind-break groove, and with the wind-break groove top connection, the strengthening rib is fixed at the wind-break inslot, the inclined plane that the central axle sleeve followed the strengthening rib runs through the strengthening rib is located the wind-break inslot central axle sleeve below is passed through the connecting plate and is connected with the wind-break groove bottom, the sealing strip is fixed on the bounding wall, be fixed with the pivot in the central axle sleeve, the pivot is connected with gear motor. The utility model discloses the center of a circle of all covers in the center of ventilating board is in same horizontal plane with the bounding wall, and when the ventilating board was opened or was closed, the center was all covered and is divided into two parts with the ventilating board, and the power that makes center all cover both sides receive is balanced, and the ventilating board is difficult to take place deformation, and the strengthening rib further increases the bulk strength of ventilating board, prevents that the ventilating board from taking place deformation.

Description

Ventilation plate for fog dissipation water-saving cooling tower

Technical Field

The utility model relates to a cooling tower technical field, concretely relates to fog dispersal water conservation ventilation board for cooling tower.

Background

A fog-dispersing water-saving cooling tower is a cooling tower which adopts fog-dispersing water-saving measures and has the functions of dispersing fog and saving water, namely, the cooling tower has the cooling capacity and the effects of eliminating fog at the outlet of an air duct and saving water, is an environment-friendly product, and is widely applied to the industrial fields of petrifaction, electric power, metallurgy and the like and daily life at present. And the fog dispersal water-saving cooling tower controls the cold and hot air quantity entering the tower by adjusting the angle of the ventilating plate in the operation process, so as to realize the switching between the fog dispersal water-saving cooling tower and the conventional cooling tower.

The design of the conventional ventilating plate is that two parallel ventilating plates are arranged in a cooling tower, and the double shafts are synchronously rotated to open or close, so that the stress on the surface of a single ventilating plate is uneven, and when the ventilating plate is opened or closed for a long time, the ventilating plate is deformed due to overlarge stress on a single position, and therefore, the design of the ventilating plate for the fog-dissipation water-saving cooling tower for avoiding the uneven stress is particularly important.

Disclosure of Invention

The utility model discloses a solve the inhomogeneous condition of current ventilating board atress, provide a fog dispersal water conservation is ventilating board for cooling tower, this ventilating board is when keeping opening or closed condition for a long time, avoids the ventilating board atress uneven and takes place to warp.

In order to realize the purpose, the technical scheme of the utility model is that:

a ventilating board for a fog-eliminating water-saving cooling tower comprises a ventilating board, wherein the ventilating board comprises a central shaft sleeve, a surrounding board, a reinforcing rib, a wind blocking groove, a sealing strip and a connecting board, the surrounding board is arranged around the wind blocking groove and connected with the top of the wind blocking groove, the cross section of the reinforcing rib is isosceles trapezoid, the reinforcing rib is fixed in the wind blocking groove, two ends of the reinforcing rib are connected with the inner wall of the wind blocking groove, the first half part of the reinforcing rib extends out of the wind blocking groove, the central shaft sleeve is semicircular, the central shaft sleeve penetrates through the reinforcing rib from the inclined plane of the reinforcing rib, two ends of the central shaft sleeve are connected with the surrounding board, the lower part of the central shaft sleeve, which is positioned in the wind blocking groove, is connected with the bottom of the wind blocking groove through the connecting board, the sealing strip is fixed on the surrounding board, the sealing strip is positioned at a group of opposite sides of the surrounding board, the opposite sides are positioned at two sides of the central shaft sleeve, and the two sealing strips are respectively positioned at the upper surface and the lower surface of the surrounding board, a rotating shaft is fixed in the central shaft sleeve and connected with a speed reduction motor. The centre of a circle of the central circumferential sleeve of the ventilating plate and the surrounding plate are located on the same horizontal plane, when the ventilating plate is opened or closed, the central circumferential sleeve divides the ventilating plate into two parts, so that the force applied to two sides of the central circumferential sleeve is balanced, the ventilating plate is not easy to deform, the reinforcing ribs further increase the overall strength of the ventilating plate, and the ventilating plate is prevented from deforming.

Furthermore, stay tubes are arranged at two ends of the central shaft sleeve and are square tubes, through holes are formed in the side faces of the stay tubes in a penetrating mode, and the rotating shaft is connected with the ventilating plate and the stay tubes through the through holes. The square supporting tube is convenient for opening and closing the ventilating plate, and meanwhile, the sealing effect is better in the closed state.

Furthermore, wall bodies are arranged at two ends of the supporting tube, two ends of the supporting tube are fixed on the wall bodies, the tail ends of the wall bodies are connected with transverse wall bodies, and the rotating shaft penetrates through the transverse wall bodies and is connected with an output shaft of the speed reducing motor. The supporting tube supports the rotating shaft and the ventilating plate, and the rotating shaft is prevented from being broken due to large stress of the ventilating plate.

Furthermore, a first clamping plate and a second clamping plate are respectively fixed on the wall body at the two ends of the supporting tube, and sealing layers are arranged between the first clamping plate and the wall body and between the second clamping plate and the wall body. The gap at the joint of the wall body and the clamping plate is sealed, and the sealing effect is improved.

Furthermore, the first clamping plate is 7-shaped, the vertical plate of the first clamping plate is connected with the wall body through a bolt, and the transverse plate of the first clamping plate is located above the sealing strip on the upper surface of the enclosing plate.

Furthermore, the second cardboard is "L" type, the riser of second cardboard passes through bolted connection with the wall body, the diaphragm of second cardboard is located the sealing strip below the bounding wall lower surface. Can guarantee to be in the horizontality when making the ventilating board anticlockwise rotation, guarantee that sealing strip and cardboard laminating form sealedly.

Through the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses the center of a circle of all covers of center of ventilating board is in same horizontal plane with the bounding wall, and when the ventilating board was opened or was closed, the center was all overlapped and is divided into two parts with the ventilating board, and the power that makes center all cover both sides receive is balanced, and the ventilating board is difficult to take place deformation, and the strengthening rib further increases the bulk strength of ventilating board, prevents that the ventilating board from taking place deformation.

2. The utility model discloses a ventilating board is in the horizontality when closed state, and sealing strip and cardboard laminating make the ventilating board be in encapsulated situation, prevent the circulation of air, install the sealing layer additional between cardboard and wall body, guarantee the leakproofness of ventilating board.

Drawings

Fig. 1 is a schematic structural diagram 1 of a ventilating plate for a fog-dissipating water-saving cooling tower of the present invention.

Fig. 2 is a schematic structural diagram 2 of the ventilating plate for the fog-dissipating water-saving cooling tower of the present invention.

FIG. 3 is a schematic structural view of the ventilating plate for the fog dispersal and water saving cooling tower of the present invention.

Fig. 4 is a schematic structural view of the ventilation plate for the fog dispersal and water saving cooling tower of the present invention when closed.

Fig. 5 is a schematic structural view of the opening of the ventilating plate for the fog dispersal and water saving cooling tower of the present invention.

Fig. 6 is an enlarged view of fig. 4 at a.

The reference numbers in the figures are: the structure comprises a ventilating plate 1, a central shaft sleeve 101, a coaming 102, a reinforcing rib 103, a wind-blocking groove 104, a sealing strip 105, a connecting plate 106, a supporting pipe 2, a speed reducing motor 3, a first clamping plate 4, a sealing layer 5, a wall 6, a second clamping plate 7 and a rotating shaft 8.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1 to 6, the ventilating plate for the fog-eliminating water-saving cooling tower comprises a ventilating plate 1, wherein the ventilating plate 1 comprises a central shaft sleeve 101, a surrounding plate 102, a reinforcing rib 103, a wind blocking groove 104, a sealing strip 105 and a connecting plate 106, the surrounding plate 102 is arranged around the wind blocking groove 104 and is connected with the top of the wind blocking groove 104, the section of the reinforcing rib 103 is isosceles trapezoid, the reinforcing rib 103 is fixed in the wind blocking groove 104, both ends of the reinforcing rib 103 are connected with the inner wall of the wind blocking groove 104, the upper half part of the reinforcing rib 103 extends out of the wind blocking groove 104, the central shaft sleeve 101 is semicircular, the central shaft sleeve 101 penetrates through the reinforcing rib 103 from the inclined plane of the reinforcing rib 103, both ends of the central shaft sleeve 101 are connected with the surrounding plate 102, the lower part of the central shaft sleeve 101 in the wind blocking groove 104 is connected with the bottom of the wind blocking groove 104 through the connecting plate 106, the sealing strip 105 is fixed on the surrounding plate 102, the sealing strips 105 are located on a group of opposite sides of the enclosing plate 102, the opposite sides are located on two sides of the central shaft sleeve 101, the two sealing strips 105 are located on the upper surface and the lower surface of the enclosing plate 102 respectively, a rotating shaft 8 is fixed in the central shaft sleeve 101, and the rotating shaft 8 is connected with the speed reduction motor 3. When the cooling tower is the fog dispersal water conservation cooling tower state, ventilating board 1 is in the horizontality, ventilating board 1 blocks the circulation of air, wind blows on ventilating board 1, central axle sleeve 101 evenly divides ventilating board 1 into two parts, the pressure of the wind that two parts received is the same, share the pressure that wind produced, strengthening rib 103 increases ventilating board 1's intensity, prevent that ventilating board 1 atress from taking place to warp, when switching into conventional cooling tower from the fog dispersal water conservation cooling tower, open gear motor 3, gear motor 3's output shaft drives pivot 8 and rotates, and then drive ventilating board 1 and rotate, make ventilating board 1 be in vertical state, close gear motor 3, accomplish from the switching of fog dispersal water conservation cooling tower to conventional cooling tower.

Supporting tubes 2 are arranged at two ends of the central shaft sleeve 101, the supporting tubes 2 are square tubes, through holes are formed in the side faces of the supporting tubes 2 in a penetrating mode, and the rotating shaft 8 is connected with the ventilating plate 1 and the supporting tubes 2 through the through holes. The wall bodies 6 are arranged at two ends of the supporting pipe 2, two ends of the supporting pipe 2 are fixed on the wall bodies 6, the tail ends of the wall bodies 6 are connected with the transverse wall bodies 6, and the rotating shaft 8 penetrates through the transverse wall bodies 6 to be connected with output shafts of the speed reducing motors 3. The rotating shaft 8 is rotatably connected with the ventilating plate 1, and the ventilating plate 1 is fixed on the wall body 6 to play a role in supporting the rotating shaft 8 and the ventilating plate 1.

The wall bodies 6 at the two ends of the supporting pipe 2 are respectively fixed with a first clamping plate 4 and a second clamping plate 7, and sealing layers 5 are arranged between the first clamping plate 4 and the wall bodies 6 and between the second clamping plate 7 and the wall bodies 6. And when the clamping plate is in a closed state, the sealing layer 5 seals a gap at the joint of the clamping plate and the wall body 6.

The first clamping plate 4 is 7-shaped, a vertical plate of the first clamping plate 4 is connected with the wall 6 through bolts, and a transverse plate of the first clamping plate 4 is located above a sealing strip 105 on the upper surface of the enclosing plate 102. The second clamping plate 7 is L-shaped, a vertical plate of the second clamping plate 7 is connected with the wall 6 through bolts, and a transverse plate of the second clamping plate 7 is located below the sealing strip 105 on the lower surface of the enclosing plate 102. When the cooling tower is in the fog dispersal water conservation cooling tower state, sealing strip 105 and cardboard laminating are in encapsulated situation, prevent the circulation of air.

When the cooling tower is in a fog-dispersing water-saving cooling tower state, the ventilating board 1 is in a horizontal state, the sealing strip 105 and the clamping board are attached to be in a sealing state, the sealing layer 5 seals a gap at the joint of the clamping board and the wall body 6 to prevent air circulation, wind blows the ventilating board 1, the ventilating board 1 is evenly divided into two parts by the central shaft sleeve 101, the pressure of the wind on the two parts is the same, the pressure generated by the wind is distributed, the reinforcing ribs 103 increase the strength of the ventilating board 1 to prevent the ventilating board 1 from deforming under stress, when the fog-dispersing water-saving cooling tower is switched to be a conventional cooling tower, the reducing motor 3 is turned on, the output shaft of the reducing motor 3 drives the rotating shaft 8 to rotate to further drive the ventilating board 1 to rotate, so that the ventilating board 1 is in a vertical state, the rotating shaft 8 is rotatably connected with the ventilating board 1, the ventilating board 1 is fixed on the wall body 6 to play a role in supporting the rotating shaft 8 and the ventilating board 1, and (5) closing the speed reducing motor 3 to complete the switching from the fog-dispersing water-saving cooling tower to the conventional cooling tower.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that all equivalent changes or modifications made by the technical solutions described in the claims of the present invention should be included in the claims of the present invention.

Claims

1. The ventilation plate for the fog-eliminating water-saving cooling tower comprises a ventilation plate (1) and is characterized in that the ventilation plate (1) comprises a central shaft sleeve (101), a surrounding plate (102), reinforcing ribs (103), a wind shielding groove (104), a sealing strip (105) and a connecting plate (106), the surrounding plate (102) is arranged around the wind shielding groove (104) and is connected with the top of the wind shielding groove (104), the cross sections of the reinforcing ribs (103) are isosceles trapezoids, the reinforcing ribs (103) are fixed in the wind shielding groove (104), the two ends of each reinforcing rib (103) are connected with the inner wall of the wind shielding groove (104), the wind shielding groove (104) extends out of the upper half part of each reinforcing rib (103), the central shaft sleeve (101) is semicircular, the reinforcing ribs (103) penetrate through the inclined planes of the reinforcing ribs (103) from the central shaft sleeve (101), and the two end parts of the central shaft sleeve (101) are connected with the surrounding plate (102), be located wind-break groove (104) center shaft sleeve (101) below is passed through connecting plate (106) and is connected bottom wind-break groove (104), sealing strip (105) are fixed on bounding wall (102), sealing strip (105) are located a set of opposite side department of bounding wall (102), the opposite side is located center shaft sleeve (101) both sides, two sealing strip (105) are located the upper surface and the lower surface of bounding wall (102) respectively, center shaft sleeve (101) internal fixation has pivot (8), pivot (8) are connected with gear motor (3).

2. The ventilating plate for the fog-dissipating water-saving cooling tower as claimed in claim 1, wherein the supporting tubes (2) are arranged at both ends of the central shaft sleeve (101), the supporting tubes (2) are square tubes, through holes are formed in the side surfaces of the supporting tubes (2) in a penetrating manner, and the rotating shaft (8) is connected with the ventilating plate (1) and the supporting tubes (2) through the through holes.

3. The ventilating plate for the fog-dissipating water-saving cooling tower as claimed in claim 2, wherein two ends of the supporting tube (2) are respectively provided with a wall body (6), two ends of the supporting tube (2) are fixed on the wall bodies (6), the tail end of each wall body (6) is connected with a transverse wall body (6), and the rotating shaft (8) penetrates through the transverse wall body (6) and is connected with an output shaft of the speed reducing motor (3).

4. The ventilating plate for the fog-dissipating water-saving cooling tower as claimed in claim 3, wherein a first clamping plate (4) and a second clamping plate (7) are respectively fixed on the wall body (6) at two ends of the supporting pipe (2), and a sealing layer (5) is arranged between the wall body (6) and each of the first clamping plate (4) and the second clamping plate (7).

5. The ventilating plate for the fog dispersal water-saving cooling tower as claimed in claim 4, wherein the first clamping plate (4) is 7-shaped, the vertical plate of the first clamping plate (4) is connected with the wall (6) through bolts, and the horizontal plate of the first clamping plate (4) is positioned above the sealing strip (105) on the upper surface of the enclosing plate (102).

6. The ventilating plate for the fog-eliminating water-saving cooling tower as claimed in claim 4, wherein the second clamping plate (7) is L-shaped, a vertical plate of the second clamping plate (7) is connected with the wall (6) through bolts, and a horizontal plate of the second clamping plate (7) is located below the sealing strip (105) on the lower surface of the enclosing plate (102).