CN214464695U

CN214464695U - A new cooling device for wind turbines

Info

Publication number: CN214464695U
Application number: CN202120171587.8U
Authority: CN
Inventors: 罗正兰
Original assignee: Inner Mongolia Chenfeng New Energy Co ltd
Current assignee: Inner Mongolia Chenfeng New Energy Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-22
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a novel cooling device for wind power generators, which relates to the technical field of wind power generation. A support frame, a rainwater collection tank is fixedly installed on the top of the support frame, and a generator bracket is fixedly installed at the bottom of the inner cavity of the generator box. The utility model adopts the combination of a pump, a cooling circulation pipe and a cooling fan, and monitors the temperature in the generator box through a temperature sensor. If the temperature reaches an abnormal value, the operation of the cooling fan and the pump will be controlled, and the pump will drive the circulating water. The water in the cooling chamber cools the temperature in the generator box through the cooling circulation pipe, and the cooling fan cooperates with the cooling circulation pipe to further improve the cooling efficiency of the utility model, reduce the probability of damage to the generator body due to high temperature, and improve the practicability of the utility model. .

Description

Novel cooling device for wind driven generator

Technical Field

The utility model relates to a heat sink relates to wind power generation technical field, concretely relates to novel heat sink for aerogenerator.

Background

Wind power generation means that kinetic energy of wind is converted into electric energy, wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, water is pumped and flour is ground mainly through a windmill, the wind power generation is environment-friendly, and the wind energy is huge. The following problems exist in the prior art:

1. the conventional wind driven generator has a poor active cooling effect, runs for a long time in an environment with high air temperature, and greatly improves the probability of damage of the generator due to high temperature;

2. current aerogenerator does not possess the function of collecting the rainwater and utilizing, when cooling down generator body hydrologic cycle, and the circulating water consumption back still needs the manual circulating water that adds of user, adds the unnecessary trouble for the user.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel cooling device for a wind driven generator, which aims at having an efficient active cooling function and solving the problem of poor active cooling effect of the existing wind driven generator; wherein another purpose is in order to solve the manual troublesome problem of adding to the circulating water of user to reach and collect and add the effect in circulating water system to the rainwater.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a novel cooling for aerogenerator device, includes the generator case, the top fixedly connected with circulating water cooling room of generator case, the top fixed mounting in circulating water cooling room has the support frame, the top fixed mounting of support frame has rainwater collection tank, the bottom fixed mounting of generator incasement chamber has the generator support, the top fixed mounting of generator support has the generator body.

The utility model discloses technical scheme's further improvement lies in: the bottom fixed mounting of circulating water cooling room left side inner chamber has the pump machine, the end of intaking of pump machine leads to pipe and the inner chamber fixed connection on circulating water cooling room right side, the play water end fixedly connected with cooling circulating pipe of pump machine, the cooling circulating pipe extends to in the inner chamber of generator case, the one end that the pump machine was kept away from to the cooling circulating pipe and the right side inner chamber fixed connection in circulating water cooling room.

The utility model discloses technical scheme's further improvement lies in: the right side fixed mounting of generator case inner chamber has cooling fan, the top fixed mounting of generator case inner chamber has the collection wind fill, the top fixedly connected with circulating water cooling pipe of collection wind fill, the circulating water cooling pipe extends to in the inner chamber on circulating water cooling room right side.

The utility model discloses technical scheme's further improvement lies in: the top fixedly connected with of circulating water cooling pipe goes out the tuber pipe, it extends to the top in circulating water cooling room to go out the tuber pipe, fixed welding has radiating fin on the inner chamber of circulating water cooling pipe, radiating fin extends to on the outer wall of circulating water cooling pipe.

The utility model discloses technical scheme's further improvement lies in: the top fixed mounting of generator case inner chamber has temperature sensor, fixed mounting has the screen frame that is located the left radiator fan on the inner chamber of generator case, fixed mounting has the dehumidification filter screen on the screen frame.

The utility model discloses technical scheme's further improvement lies in: the top fixed mounting of jar inner chamber is collected to rainwater has the fibre filter screen, the top fixed mounting of jar is collected to rainwater has spherical filter screen.

The utility model discloses technical scheme's further improvement lies in: the bottom fixedly connected with connecting pipe of rainwater collection tank, the middle part fixedly connected with check valve of connecting pipe, the bottom and the inner chamber fixed connection on circulating water cooling room right side of connecting pipe.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a novel wind power generator is with heat sink adopts pump machine, cooling circulating pipe and cooling fan's combination, monitors the temperature of generator incasement through temperature sensor, if the temperature is high to the abnormal value, can control cooling fan and pump machine operation, and the pump machine drives the indoor water of circulating water cooling and cools down through the temperature of cooling circulating pipe to generator incasement, and cooling fan cooperation cooling circulating pipe further promotes the utility model discloses a cooling efficiency reduces the probability that leads to the damage of generator body because of high temperature, promotes the utility model discloses a practicality.

2. The utility model provides a novel aerogenerator is with heat sink adopts the combination of fiber filter screen, spherical filter screen and check valve the utility model discloses during the use, fall on the utility model discloses the part rainwater at top can be through the filtration back of fiber filter screen and spherical filter screen, flows in and stores in the rainwater collection tank, and after the circulating water consumed, the water of storage in the rainwater collection tank can be through the automatic circulating water system that flows in of check valve, solves during the manual relatively troublesome problem of adding of user, realizes the effect that can carry out recycle to the rainwater, promotes the utility model discloses an environmental protection nature and convenience.

3. The utility model provides a novel aerogenerator is with heat sink adopts collection wind fill, circulating water cooling pipe and radiating fin's combination, and in the operation of cooling fan, a part of wind that cooling fan will blow off sent into the circulating water cooling pipe through collection wind fill, accelerates the heat exchange rate of air and circulating water through radiating fin in, promotes the cooling speed of circulating water, further increases the utility model discloses a cooling effect promotes the utility model discloses a practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the generator box and the circulating water cooling chamber of the present invention;

FIG. 3 is a schematic view of the structure of the circulating water cooling pipe of the present invention;

fig. 4 is a schematic view of the three-dimensional sectional structure of the rainwater collection tank of the present invention.

In the figure: 1. a generator box; 2. a circulating water cooling chamber; 3. a rainwater collection tank; 4. a generator support; 5. a generator body; 6. a pump machine; 7. a cooling circulation pipe; 8. a heat radiation fan; 9. a wind collecting hopper; 10. a circulating water cooling pipe; 11. an air outlet pipe; 12. a heat dissipating fin; 13. a temperature sensor; 14. a screen frame; 15. a dehumidification filter screen; 16. a fiber screen; 17. a spherical filter screen; 18. a support frame; 19. a one-way valve.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a novel cooling for aerogenerator device, including generator case 1, generator case 1's top fixedly connected with circulating water cooling room 2, the top fixed mounting in circulating water cooling room 2 has support frame 18, and the top fixed mounting of support frame 18 has rainwater collection tank 3, and the bottom fixed mounting in generator case 1 inner chamber has generator support 4, and the top fixed mounting of generator support 4 has generator body 5.

In this embodiment, through being equipped with support frame 18, collect jar 3 to the rainwater and support, so that the utility model discloses an use, through being equipped with generator support 4, avoid the problem of generator body 5 and the laminating of the bottom of 1 inner chamber of generator box, increase the radiating efficiency of generator body 5, promote the utility model discloses a practicality.

As shown in fig. 1-4, in this embodiment, preferably, a pump 6 is fixedly installed at the bottom of the inner cavity on the left side of the circulating water cooling chamber 2, a water inlet end of the pump 6 is fixedly connected with the inner cavity on the right side of the circulating water cooling chamber 2 through a water pipe, a water outlet end of the pump 6 is fixedly connected with a cooling circulation pipe 7, the cooling circulation pipe 7 extends into the inner cavity of the generator box 1, one end of the cooling circulation pipe 7 away from the pump 6 is fixedly connected with the inner cavity on the right side of the circulating water cooling chamber 2, the combination of the pump 6, the cooling circulation pipe 7 and the cooling fan 8 is adopted, the temperature in the generator box 1 is monitored through the temperature sensor 13, if the temperature is up to an abnormal value, the cooling fan 8 and the pump 6 are controlled to operate, the pump 6 drives the water in the circulating water cooling chamber 2 to cool the temperature in the generator box 1 through the cooling circulation pipe 7, and the cooling fan 8 cooperates with the cooling circulation pipe 7 to further improve the cooling efficiency of the present invention, reduce because of the high temperature probability that leads to the damage of generator body 5, promote the utility model discloses a practicality.

As shown in fig. 1-4, preferred, the top fixed mounting of 3 inner chambers of rainwater collection tank has fiber screen 16, and the top fixed mounting of rainwater collection tank 3 has spherical filter screen 17, adopts fiber screen 16, spherical filter screen 17 and check valve 19's combination the utility model discloses during the use, fall on the utility model discloses the part rainwater at top can pass through fiber screen 16 and spherical filter screen 17's filtration back, flows into and stores in the rainwater collection tank 3, and after the circulating water consumed, the water of storing in the rainwater collection tank 3 can pass through 19 automatic inflow circulating water systems of check valve, solves the manual relatively troublesome problems of adding of user to the circulating water, realizes carrying out recycle's effect to the rainwater, promotes the utility model discloses an environmental protection nature and convenience.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, a heat radiation fan 8 is fixedly installed on the right side of the inner cavity of the generator box 1, an air collection hopper 9 is fixedly installed on the top of the inner cavity of the generator box 1, a circulating water cooling pipe 10 is fixedly connected to the top of the air collection hopper 9, the circulating water cooling pipe 10 extends into the inner cavity on the right side of the circulating water cooling chamber 2, an air outlet pipe 11 is fixedly connected to the top of the circulating water cooling chamber 2, a heat radiation fin 12 is fixedly welded on the inner cavity of the circulating water cooling pipe 10, the heat radiation fin 12 extends to the outer wall of the circulating water cooling pipe 10, the combination of the air collection hopper 9, the circulating water cooling pipe 10 and the heat radiation fin 12 is adopted, when the heat radiation fan 8 operates, a part of air blown out by the heat radiation fan 8 is sent into the circulating water cooling pipe 10 through the air collection hopper 9, the heat exchange rate of the air and the circulating water is accelerated through the heat radiation fin 12, promote the cooling rate of circulating water, further increase the utility model discloses a cooling effect promotes the utility model discloses a practicality.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the top fixed mounting of 1 inner chamber of generator case has temperature sensor 13, fixed mounting has the left screen frame 14 that is located cooling fan 8 on the inner chamber of generator case 1, fixed mounting has dehumidification filter screen 15 on the screen frame 14, the bottom fixedly connected with connecting pipe of rainwater collection tank 3, the middle part fixedly connected with check valve 19 of connecting pipe, the bottom of connecting pipe and the inner chamber fixed connection on circulating water cooling room 2 right side, realize automatic function of opening or closing the cooling system through being equipped with temperature sensor 13, avoid causing the extravagant problem of energy when not needing the heat dissipation to open, promote the utility model discloses an environmental protection nature and practicality.

The working principle of the novel cooling device for the wind driven generator is described in detail below.

As shown in fig. 1-4, the temperature in the generator box 1 is monitored by the temperature sensor 13, if the temperature is high to an abnormal value, the operation of the cooling fan 8 and the pump 6 is controlled, the pump 6 drives the water in the circulating water cooling chamber 2 to cool the temperature in the generator box 1 through the cooling circulation pipe 7, the cooling fan 8 cooperates with the cooling circulation pipe 7 to further improve the cooling efficiency of the utility model, when the cooling fan 8 operates, a part of air blown out by the cooling fan 8 is sent into the circulating water cooling pipe 10 through the air collecting hopper 9, the heat exchange rate of the air and the circulating water is accelerated through the cooling fins 12, and the cooling speed of the circulating water is improved;

as shown in fig. 1-4, the utility model discloses during the use, fall on the utility model discloses the part rainwater at top can flow into rainwater and collect and save in the jar 3 through the filtration back of fibre filter screen 16 and spherical filter screen 17, and after the circulating water consumption, the water of storing in the rainwater collection jar 3 can be through the automatic circulating water system that flows in of check valve 19.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. A cooling device for a novel wind turbine, comprising a generator box (1), characterized in that: the top of the generator box (1) is fixedly connected with a circulating water cooling chamber (2), and the circulating water cooling chamber ( 2) A support frame (18) is fixedly installed on the top of the support frame (18), a rainwater collection tank (3) is fixedly installed on the top of the support frame (18), and a generator bracket ( 4), a generator body (5) is fixedly installed on the top of the generator bracket (4).

2. A new type of cooling device for wind turbines according to claim 1, characterized in that: a pump (6) is fixedly installed at the bottom of the left inner cavity of the circulating water cooling chamber (2), and the pump The water inlet end of the pump (6) is fixedly connected to the inner cavity on the right side of the circulating water cooling chamber (2) through a water pipe, and the cooling circulation pipe (7) is fixedly connected to the water outlet end of the pump (6). The pipe (7) extends into the inner cavity of the generator box (1), and the end of the cooling circulation pipe (7) away from the pump (6) is fixedly connected with the inner cavity of the right side of the circulating water cooling chamber (2).

3. A new type of cooling device for wind turbines according to claim 1, characterized in that: a cooling fan (8) is fixedly installed on the right side of the inner cavity of the generator box (1), and the generator box (1) ) An air collecting bucket (9) is fixedly installed on the top of the inner cavity, the top of the air collecting bucket (9) is fixedly connected with a circulating water cooling pipe (10), and the circulating water cooling pipe (10) extends to the circulating water cooling In the lumen on the right side of the chamber (2).

4. A new type of cooling device for wind turbines according to claim 3, characterized in that: the top of the circulating water cooling pipe (10) is fixedly connected with an air outlet pipe (11), and the air outlet pipe ( 11) Extending to the top of the circulating water cooling chamber (2), cooling fins (12) are fixedly welded on the inner cavity of the circulating water cooling pipe (10), and the cooling fins (12) are extended to the circulating water cooling on the outer wall of the tube (10).

5. A new type of cooling device for wind turbines according to any one of claims 1 or 3, characterized in that: a temperature sensor (13) is fixedly installed on the top of the inner cavity of the generator box (1), and the power generation A filter screen frame (14) located on the left side of the cooling fan (8) is fixedly installed on the inner cavity of the chassis (1), and a dehumidification filter screen (15) is fixedly installed on the filter screen frame (14).

6. A new type of cooling device for wind turbines according to claim 1, characterized in that: a fiber filter screen (16) is fixedly installed on the top of the inner cavity of the rainwater collection tank (3), and the rainwater collection tank A spherical filter (17) is fixedly installed on the top of (3).

7. A new type of cooling device for wind turbines according to claim 1, characterized in that: the bottom of the rainwater collection tank (3) is fixedly connected with a connecting pipe, and the middle of the connecting pipe is fixedly connected with a one-way A valve (19), the bottom of the connecting pipe is fixedly connected to the inner cavity on the right side of the circulating water cooling chamber (2).