Dehumidifying device for tower drum of wind turbine generator

Abstract

The utility model relates to the technical field of wind turbine generators, and provides a wind turbine generator tower drum dehumidification device which comprises a dehumidifier, an extraction assembly is arranged on one side of the dehumidifier and used for extracting humid air, a pipeline assembly is arranged at one end of the extraction assembly and used for guiding the humid air into the extraction assembly, and the pipeline assembly is used for guiding the humid air into the extraction assembly. Three mounting assemblies are arranged at one end of the pipeline assembly and used for mounting the pipeline assembly, the pipeline assembly comprises a first pipeline arranged on one side of the dehumidifier, the inner wall of one end of the first pipeline communicates with a plurality of first extraction openings, the bottom end of the first pipeline is connected with a first clamping sleeve in a clamped mode, and the first clamping sleeve is connected with a second clamping sleeve in a clamped mode. The bottom end of the first clamping sleeve is fixedly connected with a second pipeline, the inner wall of one end of the second pipeline is communicated with a plurality of second extraction openings, the bottom end of the second pipeline is connected with a second clamping sleeve in a clamped mode, the content of humid air in the tower drum is reduced, and the dehumidification efficiency in the tower drum is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wind turbine generator unit, specifically, relate to a kind of wind turbine generator unit tower drum dehumidification device. BACKGROUND

[0002] Tower drum is the important component of fan, not only support the entire cabin and blade to reach the best windward height, and can also resist the swing and vibration of unit, to meet the requirement of overall safe operation.

[0003] Through the search, the existing patent (announcement number: CN214424636U) discloses a wind turbine generator tower drum dehumidification device, including tower drum body, the lower part of tower drum body is fixedly connected with lower fixed plate, the upper part of tower drum body is fixedly connected with upper fixed plate, the right bottom of lower fixed plate is fixedly connected with servo motor right side, the output end of servo motor is fixedly connected with lead screw, and the top of lead screw is rotatably connected with upper fixed plate, the right sliding plate is screwed on the lead screw, the left side between upper fixed plate and lower fixed plate is fixedly connected with guide rod, the left sliding plate is slidably connected on guide rod, and the left sliding plate and the right sliding plate are connected with dehumidification assembly, the left side of the bottom of lower fixed plate is equipped with control assembly;Through servo motor driving lead screw rotation, right sliding plate moves along lead screw, right sliding plate drives dehumidification assembly to move, dehumidification assembly moves along tower drum body, and water droplets on tower drum body are cleaned, can avoid rust of tower drum body, the working time of servo motor can be controlled through control assembly, and the timing cleaning of tower body can be guaranteed, but there are many instruments in the inside of fan tower drum, the device can only dehumidify the outer wall of fan tower drum, cannot dehumidify the inside of device, thereby reducing the service life of instrument in the inside of tower drum, and the inner diameter size of different heights in the inside of tower drum is different, dehumidification pipeline is not easy to install, thereby reducing the dehumidification efficiency in the inside of tower drum. SUMMARY

[0004] The utility model provides a kind of wind turbine generator tower drum dehumidification device, solve the problem that in related art, the inside of device cannot be dehumidified, thereby reducing the service life of instrument in the inside of tower drum, and the inner diameter size of different heights in the inside of tower drum is different, dehumidification pipeline is not easy to install, thereby reducing the dehumidification efficiency in the inside of tower drum.

[0005] The technical scheme of the utility model is as follows: a kind of wind turbine generator tower drum dehumidification device, comprising: dehumidifier, the side of dehumidifier is provided with extraction assembly, for extracting humid air, one end of the extraction assembly is provided with pipeline assembly, for guiding humid air into the inside of extraction assembly, one end of the pipeline assembly is provided with three mounting assemblies, for installing pipeline assembly.

[0006] The pipeline assembly comprises a first pipeline arranged on one side of the dehumidifier, a plurality of first suction ports are communicated with the inner wall of one end of the first pipeline, a first clamping sleeve is clampingly connected to the bottom end of the first pipeline, a second pipeline is fixedly connected to the bottom end of the first clamping sleeve, a plurality of second suction ports are communicated with the inner wall of one end of the second pipeline, a second clamping sleeve is clampingly connected to the bottom end of the second pipeline, a third pipeline is fixedly connected to the bottom end of the second clamping sleeve, and a plurality of third suction ports are communicated with the inner wall of one end of the third pipeline.

[0007] Preferably, the mounting assembly comprises a sliding rod arranged on one side of the first pipeline, and a sliding sleeve is slidingly connected to the outer wall of the sliding rod.

[0008] Preferably, the mounting assembly further comprises a reinforcing rod screwedly connected to the inner wall of the sliding sleeve, a plurality of fixing bases are fixedly connected to the outer wall of one end of the sliding sleeve, and an installation screw rod is screwedly connected to each fixing base.

[0009] Preferably, the suction assembly comprises an air outlet pipe communicated with one end of the dehumidifier, and an air extractor is communicated with the other end of the air outlet pipe.

[0010] Preferably, the suction assembly further comprises a suction pipe communicated with one end of the air extractor, and a rotating block is fixedly connected to the outer wall of the other end of the suction pipe.

[0011] Preferably, the suction assembly further comprises a limiting sleeve rotationally connected to the outer wall of the rotating block, a connecting pipe is screwedly connected to the inner wall of one end of the limiting sleeve, the top end of the connecting pipe is communicated with the first pipeline, the middle end of the connecting pipe is communicated with the second pipeline, and the bottom end of the connecting pipe is communicated with the third pipeline.

[0012] Preferably, the bottom end of the dehumidifier is provided with a first mounting plate, and a plurality of first fixing screw rods are screwedly connected to one end of the first mounting plate.

[0013] Preferably, the bottom end of the air extractor is provided with a second mounting plate, and a plurality of second fixing screw rods are screwedly connected to one end of the second mounting plate.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] The utility model discloses a first pipe bottom end and first snap-on sleeve are fixed, and first pipe and second pipe are combined together, and then the second pipe bottom end and second snap-on sleeve are fixed together, and second pipe and third pipe are combined together, thereby the first pipe, second pipe and third pipe are installed according to the space distribution of tower drum, and the total length of slide bar and slip sleeve is adjusted according to the distance between the different height of tower drum and the first pipe, second pipe and third pipe, and the pipe is installed according to the position of different height of tower drum, the installation efficiency of the device is improved, and the user is overhauled, the extraction efficiency of the device is improved, the content of the damp air in tower drum is reduced, the dehumidification efficiency in tower drum is improved, the corrosion efficiency of the instrument in tower drum is reduced, and the service life of the instrument is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in detail below in combination with the drawings and specific embodiment.

[0017] Figure 1 It is the front view structure schematic drawing that the utility model proposes;

[0018] Figure 2 It is the front view structure schematic drawing that the utility model proposes;

[0019] Figure 3 It is the extraction assembly part cross section structure schematic drawing that the utility model proposes;

[0020] Figure 4 It is the pipe assembly and installation assembly structure schematic drawing that the utility model proposes;

[0021] In the drawing: 1, dehumidifier;2, first mounting plate;3, first fixed screw;4, extraction assembly;401, air outlet pipe;402, air extractor;403, extraction pipe;404, rotating block;405, limit sleeve;406, connecting pipe;5, pipe assembly;501, first pipe;502, first extraction port;503, first snap-on sleeve;504, second pipe;505, second extraction port;506, second snap-on sleeve;507, third pipe;508, third extraction port;6, installation assembly;601, slide bar;602, slip sleeve;603, reinforcing rod;604, fixed seat;605, mounting screw;7, second mounting plate;8, second fixed screw. SPECIFIC EMBODIMENT

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0023] This application discloses a dehumidification device for wind turbine towers. Please refer to [link / reference]. Figures 1-4 A dehumidification device for a wind turbine tower includes: a dehumidifier 1; an extraction component 4 is provided on one side of the dehumidifier 1 for extracting humid air; a pipe assembly 5 is provided at one end of the extraction component 4 for introducing humid air into the extraction component 4; three mounting components 6 are provided at one end of the pipe assembly 5 for mounting the pipe assembly 5; a top sliding rod 601 is fixedly connected to a first pipe 501; a middle sliding rod 601 is fixedly connected to a second pipe 504; and a bottom end is fixedly connected to a third pipe 507. The pipe assembly 5 includes a first pipe 501 located on one side of the dehumidifier 1; a plurality of first extraction ports 502 are connected to the inner wall of one end of the first pipe 501. When the first pipe 501 needs to be installed, the fixing seat 604 at one end of the first pipe 501 is fitted against the inner wall of the tower, and then the fixing seat 604 is threadedly fixed to the inner wall of the top of the tower by the mounting screw 605. Adjust the length of the sliding rod 601 and the sliding sleeve 602 by adjusting the space at the end, and then reinforce the sliding sleeve 602 and the sliding rod 601 by reinforcing rod 603. The bottom end of the first pipe 501 is engaged with the first engaging sleeve 503, and the bottom end of the first engaging sleeve 503 is fixedly connected to the second pipe 504. One end of the inner wall of the second pipe 504 is connected to several second extraction ports 505. When the second pipe 504 needs to be installed, the first extraction port 505 at the top of the second pipe 504 is... The locking sleeve 503 is locked and fixed to the bottom end of the first pipe 501. Then, according to the distance between the inner wall of the middle end of the tower and the middle fixed seat 604, the length of the middle sliding rod 601 and the sliding sleeve 602 is adjusted. Then, the sliding rod 601 and the sliding sleeve 602 are reinforced by the reinforcing rod 603. At this time, the fixed seat 604 on one side of the middle sliding sleeve 602 is in contact with the inner wall of the middle end of the tower. Then, the middle fixed seat 604 is threaded to the middle end of the tower by the installation screw 605.

[0024] Please see Figures 2-4The bottom end of the second pipeline 504 is clamped and connected with a second clamping sleeve 506, the bottom end of the second clamping sleeve 506 is fixedly connected with a third pipeline 507, the inner wall of one end of the third pipeline 507 is communicated with a plurality of third extraction ports 508, the mounting assembly 6 comprises a sliding rod 601 arranged on one side of the first pipeline 501, the outer wall of the sliding rod 601 is slidingly connected with a sliding sleeve 602, the mounting assembly 6 further comprises a reinforcing rod 603 which is screwedly connected to the inner wall of the sliding sleeve 602, the outer wall of one end of the sliding sleeve 602 is fixedly connected with a plurality of fixing bases 604, each fixing base 604 is screwedly connected with a mounting screw rod 605, when it is necessary to mount the bottom end third pipeline 507, the second clamping sleeve 506 at the top end of the third pipeline 507 is clamped and fixed with the bottom end of the second pipeline 504, then according to the distance between the inner wall of the bottom end of the tower drum and the bottom end fixing base 604, the length of the bottom end sliding rod 601 and the sliding sleeve 602 is adjusted, so that the bottom end fixing base 604 is fitted with the inner wall of the bottom end of the tower drum, then the sliding rod 601 and the sliding sleeve 602 are fixed through the reinforcing rod 603, and then the bottom end fixing base 604 and the inner wall of the bottom end of the tower drum are fixed through the mounting screw rod 605.

[0025] Please refer to Figure 2 and Figure 3The extraction assembly 4 comprises an air outlet pipe 401 connected to one end of the dehumidifier 1, the other end of the air outlet pipe 401 is connected with an air extractor 402, the extraction assembly 4 further comprises an extraction pipe 403 connected to one end of the air extractor 402, the extraction pipe 403 is a flexible pipe, and the side connecting port of the extraction pipe 403 is a rigid pipe, the other end of the extraction pipe 403 is fixedly connected with a rotating block 404, the extraction assembly 4 further comprises a limiting sleeve 405 rotatably connected to the outer wall of the rotating block 404, one end of the limiting sleeve 405 is threadedly connected with a connecting pipe 406, when it is needed to connect the first pipe 501, the second pipe 504 and the third pipe 507 with the extraction pipe 403, the connecting pipe 406 is clamped and fixed with the outer wall of the extraction pipe 403, and then the limiting sleeve 405 is rotated to threadedly fix the limiting sleeve 405 with the outer wall of the connecting pipe 406, so that the connection between the extraction pipe 403 and the connecting pipe 406 is reinforced, the top end of the connecting pipe 406 is connected with the first pipe 501, the middle end of the connecting pipe 406 is connected with the second pipe 504, and the bottom end of the connecting pipe 406 is connected with the third pipe 507, the bottom end of the dehumidifier 1 is provided with a first mounting plate 2, one end of the first mounting plate 2 is threadedly connected with a plurality of first fixing screws 3, the bottom end of the air extractor 402 is provided with a second mounting plate 7, when it is needed to install the air extractor 402, the second mounting plate 7 is attached to the inner wall of the tower drum, then the second mounting plate 7 is threadedly fixed with the inner wall of the tower drum through the second fixing screws 8, and then the air extractor 402 is placed on the second mounting plate 7, one end of the second mounting plate 7 is threadedly connected with a plurality of second fixing screws 8, when it is needed to install the dehumidifier 1, the first mounting plate 2 is attached to the inner wall of the corresponding tower drum, then the first mounting plate 2 is threadedly fixed with the inner wall of the tower drum through the first fixing screws 3, and then the dehumidifier 1 is placed on the first mounting plate 2.

[0026] Working principle and use process: the air extractor 402 is started, so that the humid air passes through the first extraction port 502, the second extraction port 505 and the third extraction port 508, and then is introduced into the first pipe 501, the second pipe 504 and the third pipe 507, and then is introduced into the different extraction pipes 403 through the first pipe 501, the second pipe 504 and the third pipe 507, and then is introduced into the dehumidifier 1 through the air outlet pipe 401 for dehumidification.

[0027] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wind turbine tower dehumidification apparatus comprising: The dehumidifier (1) is characterized in that one side of the dehumidifier (1) is provided with an extraction assembly (4) for extracting humid air, one end of the extraction assembly (4) is provided with a pipeline assembly (5) for guiding the humid air into the extraction assembly (4), and one end of the pipeline assembly (5) is provided with three mounting assemblies (6) for mounting the pipeline assembly (5). The pipeline assembly (5) comprises a first pipeline (501) arranged on one side of the dehumidifier (1), a plurality of first extraction openings (502) are in communication with the inner wall of one end of the first pipeline (501), a first clamping sleeve (503) is clamped and connected to the bottom end of the first pipeline (501), a second pipeline (504) is fixedly connected to the bottom end of the first clamping sleeve (503), a plurality of second extraction openings (505) are in communication with the inner wall of one end of the second pipeline (504), a second clamping sleeve (506) is clamped and connected to the bottom end of the second pipeline (504), a third pipeline (507) is fixedly connected to the bottom end of the second clamping sleeve (506), and a plurality of third extraction openings (508) are in communication with the inner wall of one end of the third pipeline (507).

2. A wind turbine tower dehumidification device according to claim 1, wherein, The mounting assembly (6) comprises a sliding rod (601) arranged on one side of the first pipeline (501), and a sliding sleeve (602) is slidingly connected to the outer wall of the sliding rod (601).

3. A wind turbine tower dehumidification device according to claim 2, wherein, The mounting assembly (6) further comprises a reinforcing rod (603) threadedly connected to the inner wall of the sliding sleeve (602), a plurality of fixing bases (604) are fixedly connected to the outer wall of one end of the sliding sleeve (602), and each fixing base (604) is threadedly connected with an installation screw rod (605).

4. A wind turbine tower dehumidification device according to claim 1, wherein, The extraction assembly (4) comprises an air outlet pipe (401) communicated with one end of the dehumidifier (1), and the other end of the air outlet pipe (401) is communicated with an air extractor (402).

5. A wind turbine tower dehumidification apparatus according to claim 4, wherein, The extraction assembly (4) further comprises an extraction pipe (403) communicated with one end of the air extractor (402), and the other end of the extraction pipe (403) is fixedly connected with a rotating block (404).

6. A wind turbine tower dehumidification apparatus according to claim 5, wherein, The extraction assembly (4) further comprises a limiting sleeve (405) rotatably connected to the outer wall of the rotating block (404), and a connecting pipe (406) is threadedly connected to the inner wall of one end of the limiting sleeve (405).

7. A wind turbine tower dehumidification apparatus according to claim 1, wherein, The bottom end of the dehumidifier (1) is provided with a first mounting plate (2), and one end of the first mounting plate (2) is threadedly connected with a plurality of first fixing screw rods (3).

8. A wind turbine tower dehumidification apparatus according to claim 4, wherein, The bottom end of the air extractor (402) is provided with a second mounting plate (7), and one end of the second mounting plate (7) is threadedly connected with a plurality of second fixing screw rods (8).

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