CN218467906U

CN218467906U - Water and electricity hybrid energy cooling tower

Info

Publication number: CN218467906U
Application number: CN202222997122.5U
Authority: CN
Inventors: 范兴男; 钱宏; 陈旻; 苏佳; 第舒雨
Original assignee: Zhongyan Kunshan Co ltd
Current assignee: Zhongyan Kunshan Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-02-10
Anticipated expiration: 2032-11-10

Abstract

The application relates to a water and electricity hybrid energy cooling tower, and relates to the technical field of chemical equipment. It includes tower body, fan, the hydraulic turbine, and the air exit has been seted up on the tower body top, and the fan sets up in air exit department, and the hydraulic turbine is located the below of fan and is used for driving the fan rotation, and the fan contains revolving fragment and a plurality of blade, and the revolving fragment can be dismantled with a plurality of blades and be connected. When a single blade is broken, the single broken blade can be detached and replaced, and compared with a mode of replacing the whole fan in the related art, the maintenance cost is low.

Description

Water and electricity hybrid energy cooling tower

Technical Field

The application relates to the technical field of chemical equipment, in particular to a water-electricity hybrid energy cooling tower.

Background

Cooling towers are devices that use water as a circulating coolant to absorb heat from a system and discharge it to the atmosphere to reduce the temperature of the water. The water and electricity hybrid energy cooling tower is a device which replaces a traditional cooling tower motor as the wind turbine power through the combined power of a water turbine and an auxiliary speed regulating motor. The water-electricity hybrid energy cooling tower has the working principle that two systems of water kinetic energy and auxiliary electric energy are combined, the working systems are automatically switched according to the change of circulating water temperature in the cooling tower, and when the water temperature in the tower is below a set value, only a water turbine pushes a fan to operate; when the temperature of water in the tower is higher than a set value, the auxiliary motor and the water turbine are automatically started to jointly push the fan to operate.

The water and electricity in the correlation technique mixes can cooling tower and includes tower body, fan, hydraulic turbine, and the air exit has been seted up on the tower body top, and the fan contain the revolving fragment and with a plurality of blades of revolving fragment fixed connection, and revolving fragment and a plurality of blade integrated into one piece, the fan sets up in air exit department, and the hydraulic turbine is located the below of fan and is used for driving the fan rotation.

In view of the related art in the above, the inventors consider that at least the following problems exist: in the use process of the cooling tower, sundries outside the tower body can enter the air outlet, the sundries collide with the fan continuously rotating, and then a single blade is broken, and the rotating sheet and the plurality of blades are integrally formed, so that the whole fan can only be replaced, and the maintenance cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to allow for the replacement of a single broken blade, the present application provides a water and electricity hybrid cooling tower.

The application provides a water and electricity mixes ability cooling tower adopts following technical scheme:

the utility model provides a water and electricity can cooling tower thoughtlessly, includes tower body, fan, the hydraulic turbine, the air exit has been seted up on the tower body top, the fan set up in air exit department, the hydraulic turbine is located the below of fan just is used for the drive the fan rotates, the fan contains revolving fragment and a plurality of blade, the revolving fragment is with a plurality of the connection can be dismantled to the blade.

Through adopting above-mentioned technical scheme, when single blade broke off, can dismantle and change single cracked blade, compare in the mode of changing whole fan among the correlation technique, cost of maintenance is lower.

Optionally, the water turbine is provided with a rotating shaft, the rotating blade is fixedly sleeved on the rotating shaft, an installation blade is arranged above the rotating blade, the installation blade is provided with an installation hole through which the rotating shaft penetrates, and the rotating blade is located between the water turbine and the installation blade;

the roof of revolving fragment is provided with a plurality of sleeves, the fan blade hole that supplies the sleeve to wear to establish is seted up to the blade, coaxial line's the hole of stepping down is seted up to the sleeve, the installation piece is provided with inserts and establishes the installation pole in the hole of stepping down.

Through adopting above-mentioned technical scheme, when needs installation blade, place the blade level and make the sleeve penetrate the fan blade hole in, then locate the rotation axis with the installation piece cover on, insert the hole of stepping down with the installation pole after that, alright fix the blade on the rotating plate. When the blade is dismantled to needs, extract the installation piece, make the installation pole take out and give way the hole, make the installation hole take out and leave the rotation axis after that, then with blade rebound and make fan blade hole take out and leave the sleeve, so the installation and the dismantlement mode of above-mentioned blade are more convenient.

Optionally, one end of the rotating shaft extending out of the mounting piece is connected with a fixing bolt in a threaded manner, and the side wall of the fixing bolt is attached to the end wall of the mounting piece.

Through adopting above-mentioned technical scheme, can establish fixing bolt cover on the rotation axis to screw up fixing bolt, thereby make fixing bolt support the end wall of tight installation piece, make the installation piece be difficult for droing from the rotation axis, also enable installation piece and rotor can press from both sides tight blade, thereby make the blade more steady at the rotation in-process.

Optionally, the side wall of the rotating shaft is provided with a limiting strip, and the inner side wall of the mounting hole is provided with a limiting hole for the limiting strip to be inserted into.

Through adopting above-mentioned technical scheme, establish the installation piece cover on the rotation axis to make spacing strip penetrate spacing hole, thereby make the installation pole on the installation piece can direct aim at telescopic hole of stepping down, only need with the installation piece towards the direction promotion that is close to the revolving fragment, alright be fixed in the revolving fragment with the installation piece, increased the convenience of installation.

Optionally, the rotating piece is provided with an anti-slip block, and the blade is provided with an anti-slip hole for the anti-slip block to be inserted.

Through adopting above-mentioned technical scheme, the non slipping spur can make the blade be difficult for taking place the skew with the sleeve at rotatory in-process to make the blade rotate along with the rotor, and then make the fan keep steady running state.

Optionally, the air exit can be dismantled and be connected with the protection casing, the protection casing is located the top of fan.

Through adopting above-mentioned technical scheme, the protection casing can keep off the debris in the air exit outside, makes debris difficult for getting into fan department, reduces the possibility that debris damaged the blade. The detachable protective cover is convenient to replace.

Optionally, the air exit is provided with the exhaust pipe, the protection casing cover is established on the exhaust pipe, the locking hole has been seted up to the lateral wall of exhaust pipe, the locking hole is inserted and is equipped with the locking piece, the locking piece with be provided with the locking spring between the locking hole, the inner wall of protection casing has been seted up and has been supplied the locking piece inserts the preformed hole of establishing, the locking piece is provided with and is used for the guide the locking piece can slide in the leading surface of preformed hole.

Through adopting above-mentioned technical scheme, when the preformed hole is located same water flat line with the hole site that causes, the locking spring takes place to bounce-back, then the spigot surface of locking piece slides in the preformed hole to fix the protection casing at the top of exhaust pipe.

Optionally, the preformed hole penetrates through the inner wall of the protective cover.

Through adopting above-mentioned technical scheme, when the protection casing was dismantled to needs, can insert from the one end that the locking piece was kept away from in the preformed hole with the help of other instruments, make the locking piece take out from the preformed hole, then upwards extract the protection casing, alright dismantle the protection casing, so it is more convenient to dismantle the protection casing.

In summary, the present application includes at least one of the following advantages:

1. the rotating sheet is detachably connected with the plurality of blades, so that the single broken blade can be conveniently detached and replaced, and the maintenance cost is low;

2. the anti-skidding blocks are arranged on the rotating pieces, and the anti-skidding blocks are arranged on the blades and inserted into the anti-skidding holes, so that the anti-skidding blocks can enable the blades to be not prone to offsetting from the sleeve in the rotating process.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram for showing a positional relationship between an exhaust outlet and a fan in an embodiment of the present application;

FIG. 3 is a schematic structural diagram for illustrating a connection relationship between a rotating plate and a vane in an embodiment of the present application;

FIG. 4 is a schematic structural diagram for showing a connection relationship between a fixing bolt and a rotating shaft in an embodiment of the present application;

FIG. 5 is a schematic illustration of a partial explosion of an embodiment of the present application;

fig. 6 is an enlarged schematic view of a portion a of fig. 3.

In the figure: 1. a tower body; 11. an air outlet; 12. an exhaust duct; 121. a locking hole; 122. a locking block; 1221. a guide surface; 123. a locking spring; 2. a fan; 21. a rotating sheet; 211. a sleeve; 2111. a hole of abdication; 212. anti-skid blocks; 22. a blade; 221. a fan blade hole; 222. an anti-slip hole; 23. mounting a sheet; 231. mounting holes; 2311. a limiting hole; 232. mounting a rod; 3. a water turbine; 31. a rotating shaft; 311. fixing the bolt; 312. a limiting strip; 4. an auxiliary motor; 5. a protective cover; 51. holes are reserved.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a water and electricity can cooling tower thoughtlessly. Referring to fig. 1 and 2, water and electricity mixes can cooling tower and includes tower body 1, fan 2, hydraulic turbine 3 and auxiliary motor 4, air exit 11 has been seted up on tower body 1 top, fan 2 sets up in air exit 11 department, hydraulic turbine 3 is located fan 2's below and is used for driving fan 2 and rotates, auxiliary motor 4 fixed mounting is in the roof of tower body 1, auxiliary motor 4 can drive fan 2 and rotate the drive with supplementary hydraulic turbine 3, fan 2 contains revolving fragment 21 and a plurality of blade 22, revolving fragment 21 can dismantle with a plurality of blade 22 and be connected. When a single blade 22 is broken, the single broken blade 22 can be removed and replaced, and the maintenance cost is lower compared with the method of replacing the whole fan 2 in the related art.

Referring to fig. 2 and 3, the water turbine 3 is fixedly connected with a rotating shaft 31, the rotating shaft 31 is arranged along a vertical direction, the rotating plate 21 is fixedly sleeved on the rotating shaft 31, a coaxial mounting plate 23 is arranged above the rotating plate 21, the mounting plate 23 is provided with a mounting hole 231 for the rotating shaft 31 to penetrate, and the rotating plate 21 is located between the water turbine 3 and the mounting plate 23.

Referring to fig. 4 and 5, the rotating plate 21 is fixedly connected with a plurality of sleeves 211, the plurality of sleeves 211 are uniformly arranged on the top wall of the rotating plate 21 around the axis of the rotating plate 21, the blade 22 is provided with a blade hole 221 for the sleeve 211 to penetrate through, the sleeves 211 are provided with coaxial yielding holes 2111, and the mounting plate 23 is integrally formed with a mounting rod 232 inserted with the yielding holes 2111. When the blade 22 needs to be installed, the blade 22 is horizontally placed, the sleeve 211 penetrates into the blade hole 221, then the installation sheet 23 is sleeved on the rotating shaft 31, and then the installation rod 232 is inserted into the abdicating hole 2111, so that the blade 22 can be fixed on the rotating sheet 21. When the blade 22 needs to be disassembled, the mounting piece 23 is pulled out, the mounting rod 232 is pulled out of the abdicating hole 2111, the mounting hole 231 is pulled out of the rotating shaft 31, then the blade 22 is moved upwards, and the blade hole 221 is pulled out of the sleeve 211, so that the installation and disassembly modes of the blade 22 are convenient.

One end of the rotating shaft 31 extending out of the mounting piece 23 is sleeved with a fixing bolt 311, and the side wall of the fixing bolt 311 is attached to the end wall of the mounting piece 23. The fixing bolt 311 can be sleeved on the rotating shaft 31, and the fixing bolt 311 is screwed down, so that the fixing bolt 311 abuts against the end wall of the mounting piece 23, the mounting piece 23 is not easy to fall off from the rotating shaft 31, the mounting piece 23 and the rotating piece 21 can clamp the blade 22, and the blade 22 is more stable in the rotating process.

The rotation plate 21 is fixedly connected with the anti-slip block 212, the anti-slip block 212 is located at the side of the sleeve 211, and the blade 22 is provided with an anti-slip hole 222 for the anti-slip block 212 to be inserted. The anti-slip blocks 212 can prevent the blades 22 from shifting from the sleeve 211 during the rotation process, so that the blades 22 can rotate along with the rotating blades 21, and the fan 2 can keep a stable operation state.

Referring to fig. 4, the side wall of the rotating shaft 31 is fixedly connected with the limiting strip 312, and the inner side wall of the mounting hole 231 is provided with a limiting hole 2311 for the insertion of the limiting strip 312. Establish installation piece 23 cover on rotation axis 31 to make spacing 312 penetrate spacing hole 2311, thereby make the installation pole 232 on the installation piece 23 can direct aim at the hole 2111 of stepping down of sleeve 211, only need to install piece 23 and promote towards the direction that is close to rotor 21, alright be fixed in rotor 21 with installation piece 23 on, increased the convenience of installation.

Referring to fig. 3, an exhaust duct 12 is fixedly connected to the exhaust port 11, the protective cover 5 covers the exhaust duct 12, and the protective cover 5 is located right above the fan 2. The protective cover 5 can block impurities outside the air outlet 11, so that the impurities are not easy to enter the fan 2, and the possibility that the impurities damage the blades 22 is reduced.

Referring to fig. 6, locking hole 121 has been seted up to the lateral wall of exhaust pipe 12, locking hole 121 is the blind hole, locking hole 121 is inserted and is equipped with locking piece 122, fixedly connected with locking spring 123 between locking piece 122 and the locking hole 121, the preformed hole 51 that supplies locking piece 122 to insert to establish is seted up to the inner wall of protection casing 5, and preformed hole 51 runs through the inner wall of protection casing 5, locking piece 122 is provided with the spigot surface 1221 that is used for guiding locking piece 122 can slide into preformed hole 51. When the protective cover 5 needs to be installed, the protective cover 5 is covered on the top of the exhaust duct 12, and then the protective cover 5 is pressed downwards, so that the locking spring 123 is compressed; when the prepared hole 51 and the locking hole 121 are located at the same horizontal line, the locking spring 123 is rebounded, and then the guide surface 1221 of the locking block 122 slides into the prepared hole 51, thereby fixing the protection mask 5 on the top of the exhaust duct 12. When the protection casing 5 needs to be dismantled, the one end that can keep away from the locking piece 122 from the preformed hole 51 with the help of other instruments is inserted, makes the locking piece 122 take out from the preformed hole 51, then upwards extracts the protection casing 5, alright dismantle the protection casing 5 get off, so it is more convenient to dismantle the protection casing 5. When the protective cover 5 is damaged by external sundries, the protective cover 5 and the exhaust pipe 12 are detachably connected, so that the protective cover 5 can be conveniently replaced.

The implementation principle of a water and electricity energy mixing cooling tower of the embodiment of the application is as follows: when a single blade 22 is broken, the single broken blade 22 can be removed and replaced, and the maintenance cost is lower compared with the method of replacing the whole fan 2 in the related art.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water and electricity can cooling tower thoughtlessly, includes tower body (1), fan (2), hydraulic turbine (3), air exit (11) have been seted up on tower body (1) top, fan (2) set up in air exit (11) department, hydraulic turbine (3) are located the below of fan (2) just is used for the drive fan (2) rotate its characterized in that: the fan (2) comprises a rotating sheet (21) and a plurality of blades (22), wherein the rotating sheet (21) is detachably connected with the blades (22).

2. The hydroelectric hybrid cooling tower of claim 1, wherein: the water turbine (3) is provided with a rotating shaft (31), the rotating sheet (21) is fixedly sleeved on the rotating shaft (31), an installation sheet (23) is arranged above the rotating sheet (21), an installation hole (231) for the rotating shaft (31) to penetrate through is formed in the installation sheet (23), and the rotating sheet (21) is located between the water turbine (3) and the installation sheet (23);

the roof of revolving fragment (21) is provided with a plurality of sleeves (211), the confession has been seted up in blade (22) fan blade hole (221) that sleeve (211) wore to establish, coaxial line's abdication hole (2111) has been seted up in sleeve (211), installation piece (23) are provided with insert and establish installation pole (232) in abdication hole (2111).

3. The hydroelectric hybrid cooling tower of claim 2, wherein: one end of the rotating shaft (31) extending out of the mounting piece (23) is connected with a fixing bolt (311) in a threaded mode, and the side wall of the fixing bolt (311) is attached to the end wall of the mounting piece (23).

4. The hydroelectric hybrid cooling tower of claim 2, wherein: the lateral wall of rotation axis (31) is provided with spacing strip (312), the inside wall of mounting hole (231) is provided with and supplies spacing strip (312) insert the spacing hole (2311) of establishing.

5. The hydroelectric hybrid cooling tower of claim 2, wherein: the rotating sheet (21) is provided with an anti-skidding block (212), and the blade (22) is provided with an anti-skidding hole (222) for the anti-skidding block (212) to be inserted.

6. The hydroelectric hybrid cooling tower of claim 1, wherein: the top of air exit (11) can be dismantled and be connected with protection casing (5), fan (2) are located the below of protection casing (5).

7. The hydroelectric hybrid cooling tower of claim 6, wherein: exhaust exit (11) are provided with exhaust pipe (12), protection casing (5) cover is established on exhaust pipe (12), locking hole (121) have been seted up to the lateral wall of exhaust pipe (12), locking hole (121) are inserted and are equipped with locking piece (122), locking piece (122) with be provided with locking spring (123) between locking hole (121), the confession has been seted up to the inner wall of protection casing (5) locking piece (122) are inserted preformed hole (51) of establishing, locking piece (122) are provided with and are used for the guide locking piece (122) can slide in the spigot surface (1221) of preformed hole (51).

8. The hydroelectric hybrid cooling tower of claim 7, wherein: the preformed hole (51) penetrates through the inner wall of the protective cover (5).