CN214403868U

CN214403868U - Circulating cooling equipment for wind driven generator

Info

Publication number: CN214403868U
Application number: CN202023067256.4U
Authority: CN
Inventors: 赵书文; 芦萍; 焦霞; 蒋美红; 杨余祥
Original assignee: Jiangsu Saifute Explosion Proof Electric Co ltd
Current assignee: Jiangsu Saifute Explosion Proof Electric Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-15
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a circulating cooling equipment technical field for aerogenerator specifically is a circulating cooling equipment for aerogenerator, including generator placement box, generator, air filter, refrigerating plant, the cover of breathing in, and the refrigerating plant both sides set up two sets of air filter, and one set of air filter connects the cover of breathing in, and another set of air filter connects generator placement box, sets up the generator in the generator placement box; in the air gets into refrigerating plant, the refrigerator cools down to the water in the casing, and the water pump starts simultaneously, and microthermal water passes through the cooling tube and cools down to inspiratory air, contains the aqueous vapor in the air, and the aqueous vapor meets cold the gathering and is the water droplet, flows back to backward flow bucket casing through the cooling tube in, and refrigerating plant's settlement realizes the cooling to the air on the one hand, and on the other hand makes the aqueous vapor of most air obtain meeting and flows, avoids the aqueous vapor to influence the operation of generator.

Description

Circulating cooling equipment for wind driven generator

Technical Field

The utility model relates to a circulating cooling equipment technical field for aerogenerator specifically is a circulating cooling equipment for aerogenerator.

Background

Wind power generation is a tool for generating electricity by applying work to power generation equipment through natural wind, and the wind power generation equipment is especially important for the exhaustion of various energy sources at present because the natural wind is inexhaustible.

The engine, the silencer, the variable frequency voltage stabilizer and the motor generate a large amount of heat during working, the heat is not timely dissipated, the normal work of the generator is influenced, noise is increased, and the reliability of the work is influenced, and the traditional generator set adopts a mode of installing a cooling fan to accelerate air circulation, so that air cooling is realized. Along with the continuous development of technique, the cooling requirement of generator unit has been can't be satisfied to simple forced air cooling, for this reason, the utility model provides a circulating cooling equipment for aerogenerator is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating cooling equipment for aerogenerator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating cooling device for a wind driven generator comprises a generator placing box body, a generator, air filtering devices, a refrigerating device and an air suction cover, wherein two groups of air filtering devices are arranged on two sides of the refrigerating device;

the generator placing box body comprises a shell, a generator is arranged in the shell, an exhaust fan is embedded into the upper end of the shell, a guide plate is arranged on one side of the exhaust fan, and the guide plate is connected with an air filter in a sliding mode.

Preferably, the refrigerating device comprises a refrigerating device shell, a refrigerator is arranged at the upper end of the refrigerating device shell, a cooling pipe is arranged in the refrigerating device shell, two ends of the cooling pipe penetrate through the inner wall of the refrigerating device shell to be connected with the two groups of cooling water backflow barrels, a partition plate is arranged right below the cooling pipe, and a water pump is arranged below the partition plate.

Preferably, the air filtering device comprises an air filtering shell, a first connecting pipe at one end of the air filtering shell and a second connecting pipe at the other end of the air filtering shell, a bearing sleeve is arranged on one side in the air filtering shell, an elastic pressing mechanism is arranged on the other side in the air filtering shell, and a barrel type filter is arranged between the elastic pressing mechanism and the bearing sleeve.

Preferably, the air suction cover comprises a base, one side of the base is connected with one group of pipes II, the other side of the base is provided with a first exhaust fan, the upper end of the first exhaust fan is provided with an iron wire net cover, and the upper end of the iron wire net cover is provided with an outer cover.

Preferably, the suppressing mechanism comprises a support plate, the support plate is connected with the inner wall of the air filtering shell, the vertical bearing is embedded in the middle of the support plate and is connected with a guide pillar in a sliding mode, one end of the guide pillar penetrates through the spring to be connected with the plug, and the plug is connected with one end of the barrel filter in a matched mode.

Preferably, the cooling water backflow barrel comprises a backflow barrel shell, the backflow barrel shell is connected with the refrigeration device shell through a connector, a drain valve is arranged at the bottom of the backflow barrel shell, and a second connecting pipe is arranged at the upper end of the backflow barrel shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when air enters the refrigerating device, the refrigerating machine cools water in the shell, the water pump is started, the low-temperature water cools the sucked air through the cooling pipe, the air contains water vapor, the water vapor is gathered into water drops when meeting cold and flows back to the shell of the backflow barrel through the cooling pipe, on one hand, the air is cooled through the setting of the refrigerating device, on the other hand, most water vapor in the air can flow, and the phenomenon that the water vapor affects the operation of the generator is avoided;

2. from the air that the cover got into of breathing in, filter through impurity such as dust in the barrel filter in with the air, from the air that refrigerating plant flowed, filter remaining aqueous vapor in with the air through the barrel filter, air filter's settlement purifies the air, has guaranteed that the generator can normal operating when being cooled down, and secondly setting for of suppress mechanism makes things convenient for the installation and the dismantlement of barrel filter to maintainer has made things convenient for air filter's maintenance.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1A;

fig. 3 is a combined view of the first structural pipe, the air filter casing and the pipe of the present invention.

In the figure: 1 generator placing box body, 2 generator, 3 air filtering device, 4 refrigerating device, 5 suction hood, 101 air filter, 102 guide plate, 103 exhaust fan, 104 shell, 301 pipe I, 302 elastic mechanism, 303 air filtering shell, 304 barrel type filter, 305 bearing sleeve, 306 pipe II, 401 refrigerator, 402 refrigerating device shell, 403 cooling pipe, 404 cooling water backflow barrel, 405 partition plate, 406 water pump, 501 outer cover, 502 wire net cover, 503 exhaust fan I, 504 base, 3021 support plate, 3022 spring, 3023 guide pillar, 3024 plug, 4041 connector, 4042 backflow barrel shell and 4043 drain valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a circulating cooling device for a wind driven generator comprises a generator placing box body 1, a generator 2, air filtering devices 3, a refrigerating device 4 and an air suction cover 5, wherein two groups of air filtering devices 3 are arranged on two sides of the refrigerating device 4, one group of air filtering devices 3 is connected with the air suction cover 5, the other group of air filtering devices 3 is connected with the generator placing box body 1, the generator 2 is arranged in the generator placing box body 1, the generator placing box body 1 comprises a shell 104, the generator 2 is arranged in the shell 104, an exhaust fan 103 is embedded in the upper end of the shell 104, a guide plate 102 is arranged on one side of the exhaust fan 103, the guide plate 102 is connected with an air filter 101 in a sliding manner, the air suction cover 5 comprises a base 504, one side of the base 504 is connected with one group of two pipes 306, the other side of the base 504 is provided with a first exhaust fan 503, the upper end of the first exhaust fan 503 is provided with an iron wire mesh 502, the upper end of the iron wire mesh 502 is provided with an outer cover 501, wherein the exhaust fan 103 and the first exhaust fan 503 have the same wind direction, the air in the shell 104 is enabled to flow at an accelerated speed, so that the generator 2 is cooled at an accelerated speed, and then the iron wire mesh enclosure 502 is matched with the outer cover 501, so that insects and rainwater are prevented from entering the device, dust is generated due to long-term operation of the generator 2, and is filtered by the air filter 101, and the pollution to the surrounding environment is avoided;

further, the refrigeration device 4 comprises a refrigeration device housing 402, a refrigerator 401 is arranged at the upper end of the refrigeration device housing 402, a cooling pipe 403 is arranged in the refrigeration device housing 402, two ends of the cooling pipe 403 penetrate through the inner wall of the refrigeration device housing 402 to be connected with two groups of cooling water backflow barrels 404, a partition plate 405 is arranged right below the cooling pipe 403, a water pump 406 is arranged below the partition plate 405, the cooling water backflow barrels 404 comprise backflow barrel housings 4042, the backflow barrel housings 4042 are connected with the refrigeration device housing 402 through a connecting head 4041, a drain valve 4043 is arranged at the bottom of the backflow barrel housings 4042, a second connecting pipe 306 is arranged at the upper end of the backflow barrel housings 4042, a water inlet pipe and a water outlet pipe are arranged on the water pump 406, the water inlet pipe and the water outlet pipe both penetrate through the partition plate 405, so that the water in the housing 402 is in a flowing state, the cooling of the cooling pipe 403 is facilitated, when air enters the refrigeration device 4, the refrigerator 401 cools the water in the housing 402, meanwhile, the water pump 406 is started, the low-temperature water cools the sucked air through the cooling pipe 403, the air contains water vapor, the water vapor is gathered into water drops when meeting cold and flows back to the backflow barrel shell 404 through the cooling pipe 403, the refrigeration device 4 is set to cool the air on one hand, most of the water vapor in the air flows on the other hand, and the water vapor is prevented from influencing the operation of the generator 2;

further, the air filter device 3 includes an air filter housing 303, a first end of the air filter housing 303 is connected to a first pipe 301, a second end of the air filter housing 303 is connected to a second pipe 306, a receiving sleeve 305 is disposed on one side of the air filter housing 303, a biasing mechanism 302 is disposed on the other side of the air filter housing 303, a barrel filter 304 is disposed between the biasing mechanism 302 and the receiving sleeve 305, the biasing mechanism 302 includes a support plate 3021, the support plate 3021 is connected to an inner wall of the air filter housing 303, a vertical bearing is embedded in a middle portion of the support plate 3021, the vertical bearing is slidably connected to a guide post 3023, one end of the guide post 3023 is connected to a plug 3024 through a spring 3022, the plug 3024 is connected to one end of the barrel filter 304 in a matching manner, wherein air entering from the air suction hood 5 filters impurities such as dust in the air through the barrel filter 304, air flowing out from the refrigeration device 4 filters moisture remaining in the air through the barrel filter 304, air filter device 3's settlement purifies the air, has guaranteed that generator 2 can normal operating when being cooled down, and secondly the settlement of suppress mechanism 302 makes things convenient for the installation and the dismantlement of bucket formula filter 304 to maintainer's maintenance to air filter device 3 has been made things convenient for.

The working principle is as follows: in the using process, the first exhaust fan 503 and the second exhaust fan 103 are started simultaneously, when air enters the refrigerating device 4, the refrigerator 401 cools water in the shell 402, the water pump 406 is started simultaneously, the low-temperature water cools the sucked air through the cooling pipe 403, the air contains water vapor, the water vapor is gathered to form water drops when meeting cold, the water drops flow back to the backflow barrel shell 404 through the cooling pipe 403, the air entering from the air suction hood 5 filters impurities such as dust in the air through the barrel filter 304, the air flowing out of the refrigerating device 4 filters the water vapor remaining in the air through the barrel filter 304, the cooled and purified air enters the shell 104, and the cooling of the generator 2 is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circulative cooling equipment for aerogenerator, places box (1), generator (2), air filter (3), refrigerating plant (4), cover (5) of breathing in including the generator, its characterized in that: two groups of air filtering devices (3) are arranged on two sides of the refrigerating device (4), one group of air filtering devices (3) is connected with an air suction cover (5), the other group of air filtering devices (3) is connected with a generator placing box body (1), and a generator (2) is arranged in the generator placing box body (1);

the generator placing box body (1) comprises a shell (104), a generator (2) is arranged in the shell (104), an exhaust fan (103) is embedded into the upper end of the shell (104), a guide plate (102) is arranged on one side of the exhaust fan (103), and the guide plate (102) is connected with an air filter (101) in a sliding mode.

2. The circulation cooling apparatus for a wind power generator according to claim 1, wherein: the refrigerating device (4) comprises a refrigerating device shell (402), a refrigerating machine (401) is arranged at the upper end of the refrigerating device shell (402), a cooling pipe (403) is arranged in the refrigerating device shell (402), two ends of the cooling pipe (403) penetrate through the inner wall of the refrigerating device shell (402) to be connected with two groups of cooling water backflow barrels (404), a partition plate (405) is arranged under the cooling pipe (403), and a water pump (406) is arranged below the partition plate (405).

3. The circulation cooling apparatus for a wind power generator according to claim 1, wherein: air filter equipment (3) include air filter casing (303), air filter casing (303) one end connecting pipe (301), air filter casing (303) other end connecting pipe two (306), one side sets up and holds set (305) in air filter casing (303), and the opposite side sets up suppress mechanism (302) in air filter casing (303), suppress and set up bucket filter (304) between mechanism (302) and the holding set (305).

4. The circulation cooling apparatus for a wind power generator according to claim 1, wherein: the air suction cover (5) comprises a base (504), one group of two pipes (306) is connected to one side of the base (504), the other side of the base (504) is provided with a first exhaust fan (503), the upper end of the first exhaust fan (503) is provided with an iron wire net cover (502), and the upper end of the iron wire net cover (502) is provided with an outer cover (501).

5. A circulation cooling apparatus for a wind power generator according to claim 3, characterized in that: the suppressing mechanism (302) comprises a support plate (3021), the support plate (3021) is connected with the inner wall of the air filtering shell (303), an upright bearing is embedded in the middle of the support plate (3021), the upright bearing is connected with a guide pillar (3023) in a sliding manner, one end of the guide pillar (3023) penetrates through a spring (3022) to be connected with a plug (3024), and the plug (3024) is connected with one end of a barrel filter (304) in a matching manner.

6. The circulation cooling apparatus for a wind power generator according to claim 2, wherein: the cooling water backflow barrel (404) comprises a backflow barrel shell (4042), the backflow barrel shell (4042) is connected with the refrigerating device shell (402) through a connector (4041), a drain valve (4043) is arranged at the bottom of the backflow barrel shell (4042), and a second connecting pipe (306) is arranged at the upper end of the backflow barrel shell (4042).