Ventilation structure of steam engine room

Abstract

The invention relates to the technical field of steam engine rooms, in particular to a steam engine room ventilation structure which comprises a ventilation room body for installing the ventilation structure, an air bellow is fixedly connected to the outer wall of one side of the ventilation room body, a cooling assembly is installed on the outer wall of the top of the air bellow, an installation opening is formed in the outer wall of one side of the ventilation room body, and a fan is fixedly connected to the inner wall of the installation opening. And an input port of the fan is connected to the air bellow through a pipeline, and a fixing frame is fixedly connected to the outer wall of one side of the ventilation room body. According to the ventilation room, the filter assembly is arranged on the air bellow, air entering the ventilation room body can be conveniently and preliminarily filtered through the arrangement of the filter cover in the filter assembly, the filter sleeve is arranged in the filter box, and the air can be conveniently and secondarily filtered through the arrangement of the dust removal filter cloth on the filter sleeve, so that the cleanliness of the air entering the ventilation room is improved; meanwhile, the vibration assembly is arranged in the filter sleeve, dust adhering to the dust removal filter cloth can be conveniently shaken off through the arrangement of the vibration assembly, and therefore the dust removal filter cloth is prevented from being blocked by the dust.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steam turbine building, in particular to a steam turbine building ventilation structure. BACKGROUND

[0002] The main equipment in the steam turbine building is a steam turbine and a generator, in addition to a condenser, a deaerator, a heater, a feed water pump and a condensate pump. The steam turbine is used to convert the heat energy of steam into mechanical energy of rotation and transmit it to the generator to generate electric energy. The steam turbine building is an essential facility in a power plant. However, the steam turbine building needs to be installed with a ventilation structure to help the steam turbine building cool down because of the large amount of steam.

[0003] According to the search, the patent with the patent number CN220487943U discloses a steam turbine building ventilation structure. The steam turbine building ventilation structure includes an easily detachable ventilation fan structure installed on the top of the steam turbine building body and a plurality of ventilation holes opened on the front and rear surfaces of the steam turbine building body. The easily detachable ventilation fan structure includes a machine cover and a fan and a protective mesh frame installed on the inner side of the machine cover. The protective mesh frame is located above the fan. The top surface of the steam turbine building body is provided with a mounting port for the bottom end of the machine cover to be inserted. A press and rotate type detachable structure is arranged between the machine cover and the steam turbine building body. The press and rotate type detachable structure includes a movable groove opened in the machine cover. A spring and a movable block are arranged in the movable groove. A cylindrical pressing block and a cylindrical insertion rod are arranged on the upper and lower surfaces of the movable block, respectively. A cylindrical connecting block is arranged through the movable block. The cylindrical pressing block and the cylindrical insertion rod are fixed through the cylindrical connecting block.

[0004] The steam turbine building ventilation structure in the above patent has the following disadvantages. The easily detachable ventilation fan structure is designed in the above patent. Therefore, the machine cover and the steam turbine building body can be quickly detached through the press and rotate type detachable structure by the later operator. However, a large amount of dust will adhere to the ventilation assembly during the ventilation process. Therefore, the normal work of the ventilation assembly is directly affected. SUMMARY

[0005] The present application aims to solve or at least alleviate the problems existing in the prior art.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a steam turbine house ventilation structure, comprising a ventilation room body provided with a ventilation structure, a wind box fixedly connected to one side outer wall of the ventilation room body, and a cooling assembly installed on the top outer wall of the wind box, an installation opening is formed in the one side outer wall of the ventilation room body, a fan is fixedly connected to the inner wall of the installation opening, and the input port of the fan is connected to the wind box through a pipeline, a fixing frame is fixedly connected to the one side outer wall of the ventilation room body, and a same air guide cover is rotatably connected to the opposite side outer wall of the fixing frame, the air guide cover is connected to the output port of the fan through a hose, a driving assembly for driving the rotation of the air guide cover is fixedly connected to the one side outer wall of the fixing frame, an air inlet is formed in the one side outer wall of the wind box, and a filtering assembly is installed on the air inlet.

[0007] Through the above structure, the filtering assembly on the wind box is convenient for filtering the air entering the wind box, the filtered air is conveyed to the ventilation room, the air guide cover on the fixing frame cooperates with the fan to conveniently convey the air, the driving assembly is convenient for adjusting the angle of the air guide cover, and the cooling assembly is convenient for cooling the air in the wind box.

[0008] In a possible implementation, a cooling seat is fixedly connected to the top inner wall of the wind box, and a same curved copper pipe is fixedly connected to the bottom outer wall of the cooling seat.

[0009] Through the above structure, the cooling seat is convenient for installing the copper pipe, and the flowing cooling liquid in the copper pipe is convenient for cooling the air in the wind box.

[0010] In a possible implementation, an inspection opening is formed in the one side outer wall of the wind box, and a box door is rotatably connected to the inner wall of the inspection opening, the cooling assembly comprises two adjusting frames fixedly connected to the top outer wall of the wind box, and a same cooling box is installed on the top outer wall of the two adjusting frames.

[0011] Through the above structure, the box door can be opened to conveniently maintain the parts in the wind box, the cooling box in the cooling assembly is convenient for storing the cooling liquid, and the adjusting frame is convenient for installing the cooling box.

[0012] In a possible implementation, a plurality of equidistantly distributed cooling fins are fixedly connected to the bottom outer wall of the cooling box, a plurality of equidistantly distributed cooling holes are formed in the outer wall of the cooling fins, the cooling fins penetrate the cooling box, fans are fixedly connected to the two side outer walls of the adjusting frame, a circulating pump is fixedly connected to the top inner wall of the wind box, the output end of the circulating pump is connected to the copper pipe through a pipeline, the input end of the circulating pump is connected to the cooling box through a pipeline, and the other end of the copper pipe is connected to the cooling box through a pipeline.

[0013] By adopting the above structure, the cooling liquid in the cooling box is conveniently cooled by the cooling fins at the bottom of the cooling box, the air around the cooling fins is accelerated to flow when the fan is started, the heat dissipation efficiency of the cooling fins is improved, and the circulation pump is arranged to conveniently drive the cooling liquid to circulate in the cooling box and the copper pipe, thereby conveniently cooling the air in the air box.

[0014] In a possible implementation, the filtering assembly comprises a filtering box fixedly connected to the air inlet, a circular opening one is formed in the outer wall of one side of the filtering box, a filtering cover is fixedly connected to the inner wall of the circular opening one, a circular opening two is formed in the inner wall of one side of the filtering box, and a filtering sleeve is fixedly connected to the inner wall of the circular opening two, a plurality of arc openings are formed in the outer wall of the filtering sleeve and are distributed at equal intervals, dust removal filter cloths are fixedly connected to the inner walls of the arc openings, the same connecting frame is fixedly connected to the inner walls of the two sides of the filtering box, the filtering sleeve is rotationally connected to the connecting frame, and the protection box is fixedly connected to the outer wall of one side of the connecting frame.

[0015] By adopting the above structure, the air is conveniently preliminarily filtered by the filtering cover, and the air is conveniently secondarily filtered by the dust removal filter cloths arranged on the filtering sleeve.

[0016] In a possible implementation, the inner wall of one side of the protection box is rotationally connected to a worm gear, one end of a transmission shaft of the worm gear is fixedly connected to a transmission shaft of the filtering sleeve, the inner walls of the two sides of the protection box are rotationally connected to the same worm, the worm and the worm gear are in meshing engagement, the outer wall of one side of the filtering box is fixedly connected to a motor, an output shaft of the motor is fixedly connected to the worm, and the inner wall of one side of the filtering sleeve is fixedly connected to a vibration assembly.

[0017] By adopting the above structure, the worm is driven to rotate by the motor, the worm directly drives the filtering sleeve to rotate when the worm rotates, and the filtering sleeve directly assists in cleaning the impurities adhered to the dust removal filter cloths when the filtering sleeve rotates.

[0018] In a possible implementation, the vibration assembly comprises a vibration box fixedly connected to the inner wall of the filtering sleeve, the same partition frame is fixedly connected to the inner walls of the two sides of the vibration box, a T-shaped sliding rod is slidingly connected to the inner wall of the partition frame, a spring is sleeved to the outer wall of the sliding rod, an impact seat is fixedly connected to one end of the sliding rod, a vibration seat matched with the impact seat is fixedly connected to the bottom inner wall of the vibration box, a armature is fixedly connected to the top outer wall of the sliding rod, and an electromagnet matched with the armature is fixedly connected to the top inner wall of the vibration box.

[0019] By adopting the above structure, the electromagnet is intermittently powered, the armature is attracted to move when the electromagnet is powered, the sliding rod is directly compressed when the armature drives the sliding rod to move, and the spring is directly driven to drive the impact seat to impact the vibration seat to generate vibration when the electromagnet is powered off, thereby conveniently shaking off the dust adhered to the dust removal filter cloths.

[0020] In a possible implementation, the driving assembly comprises a driving box fixedly connected to the fixing frame, and a gear one is rotatably connected to the inner wall of one side of the driving box, and one end of a transmission shaft of the gear one is fixedly connected to the transmission shaft of the air deflector.

[0021] By adopting the above structure, the air deflector is adjusted by the coaxial rotation of the gear one in the driving box and the air deflector. In a possible implementation, a rack that is engaged with the gear one is slidably connected to the inner wall of the driving box, a screw is rotatably connected to the inner wall of the driving box, a driving sleeve is screwed to the outer wall of the screw, the driving sleeve is fixedly connected to the rack, a servo motor one is fixedly connected to the inner wall of the driving box, and one end of a transmission shaft of the servo motor one is fixedly connected to the screw.

[0022] By adopting the above structure, the screw is directly driven to rotate by the servo motor one in the driving box, the rack is directly driven to move by the driving sleeve when the screw rotates, and the gear one is conveniently driven to rotate when the rack moves, thereby adjusting the angle of the air deflector.

[0023] In a possible implementation, a servo motor two is fixedly connected to the inner wall of the driving box, a gear two is fixedly connected to the output shaft of the servo motor two, and the gear two is engaged with the gear one.

[0024] By adopting the above structure, the gear one is driven to rotate by the gear two driven by the servo motor two, thereby adjusting the angle of the air deflector.

[0025] Compared with the prior art, the present application has the following advantages: (1) The filter assembly is arranged on the air bellow, the filter cover in the filter assembly is arranged to conveniently preliminarily filter the air entering the air chamber body, the filter sleeve is arranged in the filter box, and the dust filter cloth on the filter sleeve is arranged to conveniently perform secondary filtering on the air, thereby improving the cleanliness of the air entering the air chamber, and the vibration assembly is arranged in the filter sleeve to conveniently shake off the dust adhered to the dust filter cloth, thereby avoiding the dust filter cloth being clogged by dust. (2) The motor is arranged on the filter box, and the cooperation between the worm gear and the worm in the protection box is arranged to conveniently directly drive the filter sleeve to rotate, the dust adhered to the dust filter cloth is conveniently cleaned away by centrifugal force when the filter sleeve rotates, and the cleaning efficiency of the dust filter cloth is further improved. (3) The cooperation between the copper pipes on the cooling assembly and the cooling seat is arranged to conveniently cool the air in the air bellow, the driving assembly is arranged on the fixing frame to conveniently adjust the angle of the air deflector, thereby expanding the range of air deflection of the air deflector, and the gear one is arranged in the driving box to coaxially rotate with the air deflector, thereby conveniently adjusting the angle of the air deflector. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of the present application; Figure 2 is a schematic diagram of the overall structure of the present application; Figure 3 is a schematic diagram of the overall structure of the present application; Figure 4 is a schematic diagram of the overall structure of the present application; Figure 5 is a schematic diagram of the overall structure of the present application; Figure 6 is a schematic diagram of the overall structure of the present application; Figure 7 is a schematic diagram of the overall structure of the present application; Figure 8 is a schematic diagram of the overall structure of the present application; Figure 9 is a schematic diagram of the overall structure of the present application; Figure 10 is a schematic diagram of the overall structure of the present application.

[0027] In the figure: 1, the ventilation room body; 2, the bellow; 3, the fan; 4, the door; 5, the cooling assembly; 6, the fixed frame; 7, the air deflector; 8, the driving assembly; 9, the filter assembly; 10, the cooling seat; 11, the copper pipe; 12, the cooling box; 13, the cooling fin; 14, the fan; 15, the filter box; 16, the filter cover; 17, the motor; 18, the filter sleeve; 19, the dust filter cloth; 20, the connecting frame; 21, the protection box; 22, the worm; 23, the worm wheel; 24, the vibration assembly; 25, the vibration box; 26, the partition frame; 27, the vibration seat; 28, the slide rod; 29, the impact seat; 30, the spring; 31, the armature; 32, the electromagnet; 33, the gear one; 34, the rack; 35, the screw; 36, the servo motor one; 37, the servo motor two; 38, the gear two; 39, the driving box; 40, the adjusting frame. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] Embodiment one Please refer to Figures 1-9The utility model provides a steam engine room ventilation structure, including installing ventilation structure's ventilation room body 1, the outer wall of one side of ventilation room body 1 is fixedly connected with wind box 2, and the outer wall of wind box 2 top is installed with cooling assembly 5, the outer wall of one side of ventilation room body 1 is seted up with the installation mouth, the inner wall of installation mouth is fixedly connected with fan 3, and the input of fan 3 is connected on wind box 2 through pipeline, the outer wall of one side of ventilation room body 1 is fixedly connected with fixed support 6, and the outer wall of one side of fixed support 6 is rotatably connected with same wind scooper 7, and wind scooper 7 is connected on the output of fan 3 through hose, the outer wall of one side of fixed support 6 is fixedly connected with the drive assembly 8 of drive wind scooper 7 rotation, the outer wall of one side of wind box 2 is seted up with air inlet, and is installed with filter assembly 9 on air inlet, through filter assembly 9 on wind box 2 set up convenient for the air that enters to the air filtration in wind box 2, the air after filtration is sent to ventilation room, and wind scooper 7 on fixed support 6 cooperates fan 3 and is convenient for the air to be sent, and the setting of drive assembly 8 is convenient for the angle of wind scooper 7 to be adjusted, and the setting of cooling assembly 5 is convenient for the air in wind box 2 to be cooled.

[0030] Specifically, please refer to Figure 3 The inner wall of the top of the wind box 2 is fixedly connected with a cooling seat 10, and the outer wall of the bottom of the cooling seat 10 is fixedly connected with a same curved copper pipe 11. The setting of the cooling seat 10 facilitates the installation of the copper pipe 11, and the cooling liquid flowing in the copper pipe 11 facilitates the cooling of the air in the wind box 2.

[0031] Specifically, please refer to Figure 3 The outer wall of one side of the wind box 2 is seted up with an access hole, and the inner wall of the access hole is rotatably connected with a box door 4. The cooling assembly 5 includes two adjusting frames 40 fixedly connected to the outer wall of the top of the wind box 2, and the outer wall of the top of the two adjusting frames 40 is installed with a same cooling box 12. The box door 4 can be opened to facilitate the maintenance of the parts in the wind box 2. The cooling box 12 in the cooling assembly 5 is set to facilitate the storage of the cooling liquid, and the adjusting frames 40 are set to facilitate the installation of the cooling box 12.

[0032] Specifically, please refer to Figure 4The outer wall of the cooling box 12 is fixedly connected with a plurality of equally distributed cooling fins 13 at the bottom, and a plurality of equally distributed cooling holes are formed in the outer wall of the cooling fin 13. The cooling fin 13 penetrates the cooling box 12. The outer walls of the two sides of the adjusting frame 40 are fixedly connected with the fan 14. The inner wall of the top of the air box 2 is fixedly connected with a circulating pump. The output end of the circulating pump is connected to the copper pipe 11 through a pipeline. The input end of the circulating pump is connected to the cooling box 12 through a pipeline. The other end of the copper pipe 11 is connected to the cooling box 12 through a pipeline. The cooling fins 13 at the bottom of the cooling box 12 facilitate cooling of the cooling liquid in the cooling box 12. When the fan 14 is started, the air around the cooling fin 13 flows faster, improving the heat dissipation efficiency of the cooling fin 13. The setting of the circulating pump facilitates the circulation of the cooling liquid in the cooling box 12 and the copper pipe 11, thereby facilitating the cooling of the air in the air box 12.

[0033] Specifically, please refer to Figures 5-6 The filter assembly 9 comprises a filter box 15 fixedly connected to the air inlet. A circular port one is formed in the outer wall of one side of the filter box 15. The inner wall of the circular port one is fixedly connected with a filter cover 16. A circular port two is formed in the inner wall of one side of the filter box 15. The inner wall of the circular port two is fixedly connected with a filter sleeve 18. A plurality of equally distributed arc-shaped ports are formed in the outer wall of the filter sleeve 18. The inner wall of the arc-shaped port is fixedly connected with a dust removal filter cloth 19. The same connecting frame 20 is fixedly connected to the inner walls of the two sides of the filter box 15. The filter sleeve 18 is rotatably connected to the connecting frame 20. The connecting frame 20 is fixedly connected with a protection box 21 on one side of the outer wall. The setting of the filter cover 16 facilitates the preliminary filtration of air. The dust removal filter cloth 19 is arranged on the filter sleeve 18, which facilitates the secondary filtration of air.

[0034] Specifically, please refer to Figure 6 The inner wall of one side of the protection box 21 is rotatably connected with a worm gear 23. One end of the transmission shaft of the worm gear 23 is fixedly connected to the transmission shaft of the filter sleeve 18. The same worm 22 is rotatably connected to the inner walls of the two sides of the protection box 21. The worm 22 and the worm gear 23 are meshed with each other. The outer wall of one side of the filter box 15 is fixedly connected with a motor 17. The output shaft of the motor 17 is fixedly connected to the worm 22. The inner wall of one side of the filter sleeve 18 is fixedly connected with a vibration assembly 24. The motor 17 drives the worm 22 to rotate. When the worm 22 rotates, it directly drives the worm gear 23 to rotate the filter sleeve 18. When the filter sleeve 18 rotates, it directly assists in cleaning the impurities adhered to the dust removal filter cloth 19.

[0035] Specifically, please refer to Figures 7-8The vibration assembly 24 comprises a vibration box 25 fixedly connected to the inner wall of the filter sleeve 18, and the inner wall of the vibration box 25 is fixedly connected with the same partition frame 26, the inner wall of the partition frame 26 is slidably connected with a T-shaped sliding rod 28, the outer wall of the sliding rod 28 is sleeved with a spring 30, one end of the sliding rod 28 is fixedly connected with an impact seat 29, the bottom inner wall of the vibration box 25 is fixedly connected with a vibration seat 27 matched with the impact seat 29, the top outer wall of the sliding rod 28 is fixedly connected with an armature 31, the top inner wall of the vibration box 25 is fixedly connected with an electromagnet 32 matched with the armature 31, the electromagnet 32 is intermittently powered, the electromagnet 32 attracts the armature 31 to move when powered, the armature 31 drives the sliding rod 28 to move, directly compressing the spring 30, and the spring 30 directly drives the impact seat 29 to impact the vibration seat 27 to generate vibration when the electromagnet 32 is powered off, facilitating the dust adhered to the dust removal filter cloth 19 to be shaken off.

[0036] Specifically, please refer to Figure 9 The driving assembly 8 comprises a driving box 39 fixedly connected to the fixed frame 6, and the inner wall of the driving box 39 is rotatably connected with a gear one 33, one end of the transmission shaft of the gear one 33 is fixedly connected to the transmission shaft of the wind deflector 7, the gear one 33 in the driving box 39 and the coaxial rotation of the wind deflector 7, and the angle of the wind deflector 7 is adjusted. Specifically, please refer to Figure 9 The inner wall of the driving box 39 is slidably connected with a rack 34 meshed with the gear one 33, the inner wall of the driving box 39 is rotatably connected with a screw rod 35, the outer wall of the screw rod 35 is screwed with a driving sleeve, and the driving sleeve is fixedly connected to the rack 34, the inner wall of the driving box 39 is fixedly connected with a servo motor one 36, and one end of the transmission shaft of the servo motor one 36 is fixedly connected to the screw rod 35, the screw rod 35 is directly driven to rotate by the servo motor one 36 in the driving box 39, the screw rod 35 is directly driven to rotate by the screw rod 35, the rack 34 is directly driven to move by the driving sleeve, and the gear one 33 is directly driven to rotate by the rack 34, thereby driving the wind deflector 7 to adjust the angle.

[0037] Example two Based on example 1, this embodiment introduces a specific structure of the driving assembly 8 in the ventilation structure of the steam turbine room, Figure 10 The inner wall of the driving box 39 is fixedly connected with a servo motor two 37, and the output shaft of the servo motor two 37 is fixedly connected with a gear two 38, the gear two 38 and the gear one 33 are meshed with each other, the gear two 38 is driven to rotate by the servo motor two 37, thereby driving the wind deflector 7 to adjust the angle.

[0038] Working principle: when the air supply room body 1 needs to be ventilated, the fan 3 is started to cooperate with the air bellow 2 to deliver air to the air supply room, when the air enters the cooling box 2, it is first filtered by the filter cover 16, then filtered again by the dust filter cloth 19 on the filter sleeve 18, and then enters the air supply room through the air guide cover 7, when the dust filter cloth 19 needs to be cleaned, the motor 17 is started to cooperate with the worm 22 to drive the worm gear 23 to rotate, when the worm gear 23 rotates, it directly drives the filter sleeve 18 to rotate, so that the dust adhering to the dust filter cloth 19 is easily cleaned, when further cleaning, the electromagnet 32 is intermittently powered, when the electromagnet 32 is powered, it attracts the armature 31 to move, when the armature 31 moves, it directly compresses the spring 30, when the electromagnet 32 is de-energized, the spring 30 directly drives the impact seat 29 to impact the vibration seat 27 to generate vibration, which facilitates the dust adhering to the dust filter cloth 19 to fall off; When the air supply room needs to be cooled, the circulating pump is started to drive the cooling liquid in the cooling box 12 to circulate in the copper pipe 11, and at the same time the fan 14 is started to drive the air between the cooling fins 13 to flow faster, so as to assist the cooling of the cooling liquid in the cooling box 12, and then facilitate the cooling of the air in the air bellow 2 and the delivery of the air to the air supply room, when the air guide cover 7 guides the air, the servo motor one 36 in the drive box 39 is started to directly drive the screw rod 35 to rotate, when the screw rod 35 rotates, it directly drives the drive sleeve to drive the rack 34 to move, when the rack 34 moves, it facilitates the rotation of the gear one 33, thereby driving the air guide cover 7 to adjust the angle, or the servo motor two 37 drives the gear two 38 to drive the gear one 33 to rotate, thereby driving the air guide cover 7 to adjust the angle.

[0039] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement of part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A turbine hall ventilation structure, comprising a ventilation room body (1) on which the ventilation structure is installed, characterized in that: A bellows (2) is fixedly connected to one side of the outer wall of the ventilation chamber body (1), and a cooling assembly (5) is installed on the top outer wall of the bellows (2). An installation port is opened on one side of the outer wall of the ventilation chamber body (1), and a fan (3) is fixedly connected to the inner wall of the installation port. The inlet of the fan (3) is connected to the bellows (2) through a pipe. A fixing frame (6) is fixedly connected to one side of the outer wall of the ventilation chamber body (1), and the fixing frame (6) is rotatably connected to the same air guide hood (7) on the opposite side of the outer wall. The air guide hood (7) is connected to the outlet of the fan (3) through a hose. A driving assembly (8) for driving the air guide hood (7) to rotate is fixedly connected to one side of the outer wall of the fixing frame (6). An air inlet is opened on one side of the outer wall of the bellows (2), and a filter assembly (9) is installed on the air inlet.

2. The turbine hall ventilation structure according to claim 1, characterized in that: The top inner wall of the air box (2) is fixedly connected to a cooling seat (10), and the bottom outer wall of the cooling seat (10) is fixedly connected to the same bent copper pipe (11).

3. The turbine hall ventilation structure according to claim 2, characterized in that: The outer wall of the wind box (2) is provided with an inspection port, and the inner wall of the inspection port is rotatably connected with a door (4). The cooling assembly (5) includes two adjustment brackets (40) fixedly connected to the top outer wall of the wind box (2), and the top outer wall of the two adjustment brackets (40) is connected to the same cooling box (12).

4. The turbine hall ventilation structure according to claim 3, characterized in that: The bottom outer wall of the cooling box (12) is fixedly connected with a plurality of heat sinks (13) distributed at equal distances, and the outer wall of the heat sinks (13) is provided with a plurality of heat dissipation holes distributed at equal distances. The heat sinks (13) penetrate the cooling box (12). Fans (14) are fixedly connected to both outer walls of the adjusting frame (40). A circulating pump is fixedly connected to the top inner wall of the air box (2), and the output end of the circulating pump is connected to the copper pipe (11) through a pipe. The input end of the circulating pump is connected to the cooling box (12) through a pipe. The other end of the copper pipe (11) is connected to the cooling box (12) through a pipe.

5. The turbine hall ventilation structure according to claim 4, characterized in that: The filter assembly (9) includes a filter box (15) fixedly connected to the air inlet, and a circular opening is provided on one side of the outer wall of the filter box (15). A filter cover (16) is fixedly connected to the inner wall of the circular opening. A circular opening is provided on one side of the inner wall of the filter box (15), and a filter sleeve (18) is fixedly connected to the inner wall of the circular opening. A plurality of equally spaced arc-shaped openings are provided on the outer wall of the filter sleeve (18), and a dust removal filter cloth (19) is fixedly connected to the inner wall of the arc-shaped openings. The same connecting frame (20) is fixedly connected to both sides of the inner wall of the filter box (15). The filter sleeve (18) is rotatably connected to the connecting frame (20). A protective box (21) is fixedly connected to one side of the outer wall of the connecting frame (20).

6. The turbine hall ventilation structure according to claim 5, characterized in that: A worm gear (23) is rotatably connected to one side of the inner wall of the protective box (21), and one end of the drive shaft of the worm gear (23) is fixedly connected to the drive shaft of the filter sleeve (18). The same worm (22) is rotatably connected to both sides of the inner wall of the protective box (21), and the worm (22) and the worm gear (23) mesh with each other. A motor (17) is fixedly connected to one side of the outer wall of the filter box (15), and the output shaft of the motor (17) is fixedly connected to the worm (22). A vibration assembly (24) is fixedly connected to one side of the inner wall of the filter sleeve (18).

7. A turbine hall ventilation structure according to claim 6, characterized in that: The vibration assembly (24) includes a vibration box (25) fixedly connected to the inner wall of the filter sleeve (18), and the same partition frame (26) is fixedly connected to the inner walls on both sides of the vibration box (25). A T-shaped slide rod (28) is slidably connected to the inner wall of the partition frame (26), and a spring (30) is sleeved on the outer wall of the slide rod (28). An impact seat (29) is fixedly connected to one end of the slide rod (28). A vibration seat (27) matching the impact seat (29) is fixedly connected to the bottom inner wall of the vibration box (25). An armature (31) is fixedly connected to the top outer wall of the slide rod (28), and an electromagnet (32) matching the armature (31) is fixedly connected to the top inner wall of the vibration box (25).

8. A turbine hall ventilation structure according to claim 7, characterized in that: The drive assembly (8) includes a drive box (39) fixedly connected to the fixed frame (6), and a gear (33) is rotatably connected to one side inner wall of the drive box (39). One end of the drive shaft of the gear (33) is fixedly connected to the drive shaft of the air guide cover (7).

9. A turbine hall ventilation structure according to claim 8, characterized in that: The inner wall of the drive box (39) is slidably connected to a rack (34) that meshes with gear one (33). The inner wall of the drive box (39) is rotatably connected to a screw (35), and a drive sleeve is screwed onto the outer wall of the screw (35). The drive sleeve is fixedly connected to the rack (34). The inner wall of the drive box (39) is fixedly connected to a servo motor one (36), and one end of the drive shaft of the servo motor one (36) is fixedly connected to the screw (35).

10. A turbine hall ventilation structure according to claim 8, characterized in that: The inner wall of the drive box (39) is fixedly connected to a servo motor two (37), and a gear two (38) is fixedly connected to the output shaft of the servo motor two (37). The gear two (38) and the gear one (33) mesh with each other.

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