CN215269293U

CN215269293U - Water cooling system suitable for wind power generation field

Info

Publication number: CN215269293U
Application number: CN202121438207.9U
Authority: CN
Inventors: 但小平; 罗振业; 姚胡龙
Original assignee: Guangzhou Lirui Electrical Machinery Co ltd
Current assignee: Guangzhou Lirui Electrical Machinery Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-12-21
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a water cooling system suitable for wind power generation field relates to wind-powered electricity generation water cooling system field, including the cooler bin, the inboard fixed mounting of cooler bin has two baffles, one side fixed mounting of cooler bin has the inlet tube, one side fixed mounting of cooler bin has the outlet pipe, two fixed insertion is equipped with a plurality of breather pipes on the lateral wall of baffle, one side of cooler bin is provided with the gas outlet, one side fixed mounting of cooler bin has the connecting box, the connecting box with through the connecting pipe intercommunication between the cooler bin, fixed mounting has a plurality of air inlet hose on the lateral wall of connecting box, and is a plurality of air inlet hose's one end fixed mounting has the thermal-arrest case, fixed mounting has a plurality of thermal-collecting tubes on the lateral wall of thermal-arrest case. The utility model discloses comparatively accurate counter point cooling can be carried out for the temperature in heat production equipment concentration area reduces, reduces high temperature to equipment life's influence.

Description

Water cooling system suitable for wind power generation field

Technical Field

The utility model belongs to the technical field of wind-powered electricity generation water cooling system and specifically relates to a water cooling system suitable for wind power generation field is related to.

Background

In the operation process of the wind generating set, the gear box, the generator, the control frequency converter, the brake mechanism, the direction adjusting device, the pitch control system and other components can generate heat. With the development of large-scale wind power generation from the kW level to the MW level, more and more wind power generation adopts closed water cooling. Therefore, the adoption of a water-cooling refrigeration system with the characteristics of reliability, energy conservation, environmental protection and the like as a heat dissipation solution for wind power generation is a great trend for the development of the current large-scale wind power generation industry.

In the prior art, a water cooling system is mainly a collection of large-scale equipment, then the periphery of the equipment generating heat is cooled, and because a plurality of wind power generation equipment are integrated together, and cold air is in a closed environment, and because no air flow exchange exists, the cooling speed of the internal equipment is low, so that the heat of the equipment is easily collected, the service life of the power generation equipment is influenced, and therefore the water cooling system suitable for the field of wind power generation is provided.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a water cooling system suitable for wind power generation field to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a water cooling system suitable for wind power generation field, includes the cooler bin, the inboard fixed mounting of cooler bin has two baffles, one side fixed mounting of cooler bin has the inlet tube, one side fixed mounting of cooler bin has the outlet pipe, two fixed the inserting is equipped with a plurality of breather pipes on the lateral wall of baffle, one side of cooler bin is provided with the gas outlet, one side fixed mounting of cooler bin has the connecting box, the connecting box with through the connecting pipe intercommunication between the cooler bin, fixed mounting has a plurality of air inlet hose on the lateral wall of connecting box, and is a plurality of air inlet hose's one end fixed mounting has the thermal-arrest case, fixed mounting has a plurality of thermal-collecting tubes on the lateral wall of thermal-arrest case, fixed mounting has micro-fan on the lateral wall of connecting box.

Borrow by above-mentioned structure, when carrying out large-scale water-cooling circulation, collect a plurality of dispersed concentrated heat-generating area's heat through a plurality of thermal-arrest casees, reentrant back in the connecting box, the heat passes through wind-force and drives in the connecting pipe enters into the cooler bin, then from the breather pipe through cooling down, discharge through the gas outlet at last, absorb the heat through water-cooled mode, can carry out comparatively accurate counter point cooling like this, make the temperature reduction in heat-generating equipment concentration district, reduce the influence of high temperature to equipment life.

Preferably, the inner side of the connecting box is fixedly provided with an arc-shaped plate, the arc-shaped plate is positioned on one side of the micro fan, and the central side wall of the arc-shaped plate is provided with a plurality of through holes.

Furthermore, this kind of structural design can be so that hot-blast through the arc concentrates the back through-hole, avoids leading to not enough even to the cooling in each region because reverse problem.

Preferably, the one end fixed mounting of thermal-collecting tube has the collection hose, collect the hose with the thermal-collecting tube is linked together, it adopts heat conduction silica gel material to set up to collect the hose.

Further, this kind of structural design can be through the collection scope of collecting the hose extension thermal-collecting tube to can be with the collection hose fixed mounting that heat conduction silica gel material made on the equipment of specific a large amount of productions, can further accelerate thermal giving off through solid heat conduction like this.

Preferably, a plurality of reversing devices for adjusting the wind direction are fixedly installed in the cooling box close to one side of the connecting pipe, and the reversing devices are symmetrically arranged.

Furthermore, due to the structural design, the hot air is repeatedly reversed through the reversing device, so that more heat is absorbed by the cooling water, and a better cooling effect is achieved.

Preferably, the reversing device comprises a plurality of wind deflectors which are fixedly mounted through a plurality of connecting rods, and the side walls of the wind deflectors are provided with vent holes with different positions.

Further, this kind of structural design, the ventilation hole of a plurality of position differences through setting up can constantly change the direction of air current for the hot gas flow contacts with the deep bead, thereby further reaches the cooling effect.

Preferably, the side walls of the two ends of the connecting rod are provided with external threads, the side wall of the wind shield is provided with a threaded hole, and the connecting rod and the wind shield are installed through threaded connection.

Further, the structural design can facilitate the installation and the disassembly between the connecting rod and the wind shield through the arranged screw connection installation.

Preferably, two fixed mounting has a plurality of mixing mechanism that are used for adjusting the temperature between the baffle, mixing mechanism includes the pivot, the pivot rotates to be installed two on the lateral wall of baffle, fixed cover is equipped with branch water wheels on the lateral wall of pivot.

Further, this kind of structural design can be at the in-process that the cooling water flows, mixes the stirring to the cooling water that is located the baffle both sides to the cooling water of being convenient for is to thermal absorption, avoids behind the temperature rise of one side cooling water, leads to the cooling effect of this side to reduce.

Preferably, the water dividing wheel and the rotating shaft are designed to be in an inclined structure.

Further, this kind of structural design, the branch water wheels that can set up through the slope, the mixed degree of reinforcing rivers both sides.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses in, collect a plurality of dispersed concentrated heat of producing hot area through a plurality of thermal-arrest casees, back in the reentrant junction box, the heat passes through wind-force and drives in entering into the cooler bin through the connecting pipe, then through cooling down in the breather pipe, discharges through the gas outlet at last, absorbs the heat through water-cooled mode, can carry out comparatively accurate counter point cooling like this for the temperature in heat production equipment concentration district reduces, reduces high temperature to equipment life's influence.

2. The utility model discloses in, can prolong the collection scope of thermal-collecting tube through collecting the hose to can be with the collection hose fixed mounting that the heat conduction silica gel material was made on the equipment of specific a large amount of productions, can further accelerate thermal giving off through solid heat conduction like this, can also be through the switching-over device with hot-blast a lot of switching-over, can be so that the heat is by the absorptive more of cooling water, thereby reach better cooling effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic view of the connection structure of the reversing device of the present invention.

Description of reference numerals:

in the figure: 1. a cooling tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. a connecting box; 5. a heat collection tank; 6. a heat collecting pipe; 7. an air intake hose; 8. a partition plate; 9. an air outlet; 10. a water diversion wheel; 11. a rotating shaft; 12. a breather pipe; 13. a reversing device; 1301. a wind deflector; 1302. a connecting rod; 1303. a vent hole; 14. a connecting pipe; 15. an arc-shaped plate; 16. a through hole; 17. a micro fan; 18. the hose is collected.

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.

Example (b): referring to fig. 1-4, a water cooling system suitable for the field of wind power generation includes a cooling box 1, the cooling box 1 may be any one of sealed boxes in the prior art, two partition plates 8 are fixedly installed on an inner side of the cooling box 1, a water inlet pipe 2 is fixedly installed on one side of the cooling box 1, a water outlet pipe 3 is fixedly installed on one side of the cooling box 1, a plurality of air vent pipes 12 are fixedly inserted on side walls of the two partition plates 8, an air outlet 9 is provided on one side of the cooling box 1, a connection box 4 is fixedly installed on one side of the cooling box 1, the connection box 4 is communicated with the cooling box 1 through a connection pipe 14, a plurality of air inlet hoses 7 are fixedly installed on a side wall of the connection box 4, a heat collection box 5 is fixedly installed at one end of the plurality of air inlet hoses 7, a plurality of heat collection pipes 6 are fixedly installed on a side wall of the heat collection box 5, and a micro fan 17 is fixedly installed on a side wall of the connection box 4.

Based on the above structure, when large-scale water-cooling circulation is performed, the water inlet pipe 2 and the water outlet pipe 3 can be installed in the water circulation system in a false manner, so that flowing cooling water exists in the two partition plates 8 in the cooling box 1, then the heat collecting box 5 and the heat collecting pipe 6 are placed in the power generation equipment with concentrated heat generation, then the micro-fan 17 is started, so that the micro-fan 17 can enable the heat collecting box 5 to form negative pressure through the connecting box 4 and the air inlet hose 7, thereby absorbing hot air through the heat collecting pipe 6 and entering the connecting box 4, so that heat of a plurality of scattered concentrated heat generation areas can be collected through the plurality of heat collecting boxes 5, and after entering the connecting box 4, the heat is driven by wind power to enter the cooling box 1 through the connecting pipe 14, then cooled through the air pipe 12, and finally discharged through the air outlet 9, and absorbed by the water-cooling mode, can carry out comparatively accurate counter point cooling like this for the temperature in heat production equipment concentration district reduces, reduces high temperature to equipment life's influence.

As a preferred implementation manner of this embodiment, as shown in fig. 3, an arc plate 15 is fixedly mounted on the inner side of the connection box 4, the arc plate 15 is located on one side of the micro-fan 17, and a plurality of through holes 16 are formed in the central side wall of the arc plate 15, so that due to this structural design, hot air can pass through the through holes 16 after being concentrated by the arc plate 15, and the problem of reverse cooling of each region is avoided.

As a preferred implementation manner of this embodiment, as shown in fig. 1, a collecting hose 18 is fixedly installed at one end of the heat collecting tube 6, the collecting hose 18 is communicated with the heat collecting tube 6, and the collecting hose 18 is made of a heat-conducting silica gel material.

As a preferred embodiment of this embodiment, as shown in fig. 2, a plurality of reversing devices 13 for adjusting the wind direction are fixedly installed in the cooling tank 1 near one side of the connecting pipe 14, and the plurality of reversing devices 13 are symmetrically arranged, and this kind of structural design can make the heat absorbed by the cooling water more by reversing the hot wind multiple times through the reversing devices 13, thereby achieving a better cooling effect.

As a preferred embodiment of this embodiment, as shown in fig. 4, the reversing device 13 includes a plurality of wind deflectors 1301, the wind deflectors 1301 are fixedly mounted by a plurality of connecting rods 1302, and the side walls of the wind deflectors 1301 are respectively provided with a plurality of vent holes 1303 with different positions, and this kind of structural design can change the direction of the air flow continuously by the plurality of vent holes 1303 with different positions, so that the hot air flow contacts with the wind deflectors 1301, and further reaches the cooling effect.

As a preferred embodiment of the present embodiment, as shown in fig. 4, the side walls of the two ends of the connecting rod 1302 are provided with external threads, the side wall of the wind deflector 1301 is provided with a threaded hole, and the connecting rod 1302 and the wind deflector 1301 are installed by screwing.

As a preferred embodiment of this embodiment, as shown in fig. 2, a plurality of mixing mechanisms for adjusting water temperature are fixedly installed between two partition plates 8, each mixing mechanism includes a rotating shaft 11, the rotating shaft 11 is rotatably installed on the side walls of two partition plates 8, and a water diversion wheel 10 is fixedly sleeved on the side wall of the rotating shaft 11.

As a preferred embodiment of this embodiment, as shown in fig. 2, the diversion wheel 10 and the rotating shaft 11 are both designed to have an inclined structure, and this structure can enhance the mixing degree of both sides of the water flow by the inclined diversion wheel 10.

The working principle is as follows: when large-scale water-cooling circulation is carried out, the water inlet pipe 2 and the water outlet pipe 3 can be installed in a water circulation system in a false mode, so that cooling water flowing in the two partition plates 8 exists in the cooling box 1, then the heat collecting box 5 and the heat collecting pipe 6 are placed in power generation equipment with concentrated heat generation, then the micro fan 17 is started, so that the micro fan 17 can enable the heat collecting box 5 to form negative pressure through the connecting box 4 and the air inlet hose 7, hot air is absorbed through the heat collecting pipe 6 to enter the connecting box 4, so that heat of a plurality of scattered concentrated heat generation areas can be collected through the plurality of heat collecting boxes 5, after the heat enters the connecting box 4, the heat is driven by wind power to enter the cooling box 1 through the connecting pipe 14, then the heat is cooled through the air vent pipe 12, and finally the heat is discharged through the air outlet 9,

in-process that the cooling water flows, divide water wheel 10 to mix the stirring to the cooling water that is located 8 both sides of baffle, make the heat dispersion more even in the cooling water, thereby the cooling water of being convenient for is to thermal absorption, the ventilation hole 1303 that a plurality of positions are different can constantly change the direction of exhaust flow from connecting pipe 14, make the hot gas flow contact with deep bead 1301 and baffle 8, the time that the extension hot-air is located cooling tank 1, thereby further reach the cooling effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a water cooling system suitable for wind power generation field, includes cooler bin (1), its characterized in that: two clapboards (8) are fixedly arranged on the inner side of the cooling box (1), a water inlet pipe (2) is fixedly arranged on one side of the cooling box (1), a water outlet pipe (3) is fixedly arranged on one side of the cooling box (1), a plurality of vent pipes (12) are fixedly inserted on the side walls of the two partition plates (8), an air outlet (9) is arranged at one side of the cooling box (1), a connecting box (4) is fixedly arranged at one side of the cooling box (1), the connecting box (4) is communicated with the cooling box (1) through a connecting pipe (14), a plurality of air inlet hoses (7) are fixedly arranged on the side wall of the connecting box (4), a heat collecting box (5) is fixedly arranged at one end of each air inlet hose (7), a plurality of heat collecting pipes (6) are fixedly arranged on the side wall of the heat collecting box (5), and a micro fan (17) is fixedly arranged on the side wall of the connecting box (4).

2. The water cooling system applicable to the field of wind power generation according to claim 1, wherein: the inboard fixed mounting of connecting box (4) has arc (15), arc (15) are located one side setting of micro-fan (17), a plurality of through-holes (16) have been seted up on the central authorities lateral wall of arc (15).

3. The water cooling system applicable to the field of wind power generation according to claim 1, wherein: one end fixed mounting of thermal-collecting tube (6) has collection hose (18), collect hose (18) with thermal-collecting tube (6) are linked together, collect hose (18) and adopt the setting of heat conduction silica gel material.

4. The water cooling system applicable to the field of wind power generation according to claim 1, wherein: a plurality of reversing devices (13) used for adjusting the wind direction are fixedly installed in the cooling box (1) close to one side of the connecting pipe (14), and the reversing devices (13) are symmetrically arranged.

5. The water cooling system applicable to the field of wind power generation according to claim 4, wherein: the reversing device (13) comprises a plurality of wind deflectors (1301), the wind deflectors (1301) are fixedly mounted through a plurality of connecting rods (1302), and the side walls of the wind deflectors (1301) are provided with vent holes (1303) with different positions.

6. The water cooling system applicable to the field of wind power generation according to claim 5, wherein: the wind shield is characterized in that external threads are formed in side walls of two ends of the connecting rod (1302), threaded holes are formed in side walls of the wind shield (1301), and the connecting rod (1302) and the wind shield (1301) are installed in a threaded mode.

7. The water cooling system applicable to the field of wind power generation according to claim 1, wherein: two fixed mounting has a plurality of mixing mechanism that are used for adjusting the temperature between baffle (8), mixing mechanism includes pivot (11), pivot (11) rotate to be installed two on the lateral wall of baffle (8), fixed cover is equipped with branch water wheels (10) on the lateral wall of pivot (11).

8. The water cooling system applicable to the field of wind power generation according to claim 7, wherein: the water dividing wheel (10) and the rotating shaft (11) are designed to be of inclined structures.