CN214591024U

CN214591024U - Air-water cooling device of wind power generator

Info

Publication number: CN214591024U
Application number: CN202120799664.4U
Authority: CN
Inventors: 张冰; 王博洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-02
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses an air-water cooling device of a wind power generator, which comprises a cooling component and a water leakage protection component, wherein the water leakage protection component comprises a controller, an electric push rod, a square through hole, a baffle, a liquid sensor, a fixed plate, a shell and a square slot; the center of the inner side wall of the shell is welded with the fixed plate, the center of the upper surface of the fixed plate is provided with the liquid sensor, the generator can be cooled through the cooling assembly, hot air generated by the generator is converted into cold air, and therefore circulation of the cold air and the hot air is achieved, the temperature in the generator can be kept low all the time, and normal operation of the generator is guaranteed; through the water leakage protection device, the leaked cooling water can be timely collected when the cooling water leaks, so that the phenomenon that the equipment is damaged when encountering water due to the fact that the cooling water flows everywhere is avoided, and the normal operation of the equipment is guaranteed.

Description

Air-water cooling device of wind power generator

Technical Field

The utility model relates to a wind power generation technical field specifically is a wind-powered electricity generation machine air-water cooling device.

Background

The kinetic energy of wind is converted into mechanical kinetic energy, and then the mechanical energy is converted into electric kinetic energy, namely wind power generation. The principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is promoted to generate electricity.

The wind power is used for generating electricity, the generator needs to continuously operate, so that a large amount of heat is generated by the generator, and the generator needs to use an air-water cooler for heat dissipation.

An air-water cooler: the hot air emitted by the generator is conveyed to the inside of the cooler through the pipeline, the hot air is cooled by the cooling water pipe in the cooler to be converted into cold air, and then the cold air is discharged into the generator through the pipeline, so that the cold cutting of the generator is realized.

The inside a large amount of cooling water that contains of traditional air-water cooler, if the cooling tube breaks, the inside of generator is splashed to the cooling water, will make the generator damage unable normal use, and a large amount of cooling water appears leaking simultaneously, trickles around the inside of air-water cooler, also can make the air-water cooler appear damaging.

Therefore, the air-water cooling device for the wind power generator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind power generator air-water cooling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wind power generator air-water cooling device comprises a cooling assembly and a water leakage protection assembly, wherein the water leakage protection assembly comprises a controller, an electric push rod, a square through hole, a baffle, a liquid sensor, a fixing plate, a shell and a square groove hole;

the welding of inside wall center department of casing has the fixed plate, the upper surface center department of fixed plate installs liquid sensor, the controller is installed to one side bottom of casing, the signal input part of controller passes through wire and liquid sensor's signal output part signal connection, two square through holes have been seted up to the upper surface symmetry of fixed plate, two square slotted hole has all been seted up to one side that square through hole repels, the inside wall welding of square slotted hole has electric putter, electric putter's piston rod welding has the baffle.

Preferably: the cooling assembly comprises an observation window, two air pump boxes, an air pump, a first air outlet pipe, a first air inlet pipe, a second air outlet pipe, a water pump box, a water pump, a water inlet pipe, a first water outlet pipe, a cooling water pipe, a semiconductor refrigerating sheet and a second water outlet pipe;

two the air pump case welds respectively in the both sides top of casing, two the inside of air pump case all is installed the air pump.

Preferably: one the air inlet intercommunication of air pump has first intake pipe, the gas outlet intercommunication of air pump has first outlet duct, first outlet duct runs through top one side of casing, another the air inlet intercommunication of air pump has the second intake pipe, the second intake pipe runs through the top opposite side of casing, another the gas outlet intercommunication of air pump has the second outlet duct.

Preferably: the water pump box is welded at the bottom of one side of the shell, and the inner bottom wall of the water pump box is connected with a water pump through bolt threads.

Preferably: the water inlet intercommunication of water pump has the inlet tube, the inlet tube runs through one side bottom of casing, the delivery port intercommunication of water pump has first outlet pipe, first outlet pipe runs through one side top of casing.

Preferably: the cooling water pipe is located inside the shell and located right above the fixing plate, one end of the cooling water pipe is communicated with the first water outlet pipe, the other end of the cooling water pipe is communicated with the second water outlet pipe, and the second water outlet pipe penetrates through the fixing plate.

Preferably: the semiconductor refrigeration piece is bonded to the inner bottom wall of the shell.

Preferably: the observation window is mounted on the front surface of the housing.

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

the generator can be cooled through the cooling assembly, hot air generated by the generator is converted into cold air, circulation of the cold air and the hot air is achieved, the temperature inside the generator can be kept lower all the time, and normal operation of the generator is guaranteed.

The leakage protection device can collect leaked cooling water timely when the cooling water leaks, so that the phenomenon that the equipment is damaged when encountering water due to the fact that the cooling water flows everywhere is avoided, and normal operation of the equipment is guaranteed.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic sectional structure view of the fixing plate of the present invention;

fig. 4 is a circuit diagram of the liquid sensor and the controller of the present invention.

In the figure: 1. a cooling assembly; 10. an observation window; 11. an air pump box; 12. an air pump; 13. a first air outlet pipe; 131. a first intake pipe; 14. a second intake pipe; 141. a second air outlet pipe; 15. a water pump tank; 16. a water pump; 161. a water inlet pipe; 162. a first water outlet pipe; 17. a cooling water pipe; 18. a semiconductor refrigeration sheet; 19. a second water outlet pipe; 2. a water leakage protection component; 20. a controller; 21. an electric push rod; 22. a square through hole; 23. a baffle plate; 24. a liquid sensor; 25. a fixing plate; 26. a housing; 27. a square slot.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a wind power generator air-water cooling device comprises a cooling assembly 1 and a water leakage protection assembly 2, wherein the water leakage protection assembly 2 comprises a controller 20, an electric push rod 21, a square through hole 22, a baffle plate 23, a liquid sensor 24, a fixing plate 25, a shell 26 and a square groove hole 27;

the welding of the inside wall center department of casing 26 has fixed plate 25, liquid sensor 24 is installed in the upper surface center department of fixed plate 25, controller 20 is installed to one side bottom of casing 26, controller 20's signal input part passes through wire and liquid sensor 24's signal output part signal connection, two square through hole 22 have been seted up to fixed plate 25's upper surface symmetry, square slotted hole 27 has all been seted up to two square through hole 22 repellent one sides, square slotted hole 27's inside wall welding has electric putter 21, electric putter 21's piston rod welding has baffle 23.

In this embodiment, specifically: the cooling assembly 1 comprises an observation window 10, two air pump boxes 11, an air pump 12, a first air outlet pipe 13, a first air inlet pipe 131, a second air inlet pipe 14, a second air outlet pipe 141, a water pump box 15, a water pump 16, a water inlet pipe 161, a first water outlet pipe 162, a cooling water pipe 17, a semiconductor refrigerating sheet 18 and a second water outlet pipe 19;

the two air pump boxes 11 are respectively welded at the tops of the two sides of the shell 26, and the air pumps 12 are respectively arranged inside the two air pump boxes 11; with the above arrangement, the air pump 12 is used for circulation of cold and hot air, so that the interior of the generator can be constantly kept at a low temperature.

In this embodiment, specifically: the air inlet of one air pump 12 is communicated with a first air inlet pipe 131, the air outlet of the air pump 12 is communicated with a first air outlet pipe 13, the first air outlet pipe 13 penetrates through one side of the top of the shell 26, the air inlet of the other air pump 12 is communicated with a second air inlet pipe 14, the second air inlet pipe 14 penetrates through the other side of the top of the shell 26, and the air outlet of the other air pump 12 is communicated with a second air outlet pipe 141; through the above arrangement, the first air inlet pipe 131 is communicated with the air outlet of the generator, the second air outlet pipe 141 is communicated with the air inlet of the generator, hot air in the generator is extracted through one air pump 12, then the hot air is discharged into the shell 26, the hot air is cooled through the cooling water pipe 17, the hot air is changed into cold air, and then the cold air is discharged into the generator through the other air pump 12, so that the cooling of the generator is realized.

In this embodiment, specifically: the water pump box 15 is welded at the bottom of one side of the shell 26, and the inner bottom wall of the water pump box 15 is connected with a water pump 16 through a bolt thread; with the above arrangement, the water pump 16 can pump the cooling water and then make it enter the inside of the cooling water pipe 17, thereby cooling the hot air.

In this embodiment, specifically: a water inlet of the water pump 16 is communicated with a water inlet pipe 161, the water inlet pipe 161 penetrates through the bottom of one side of the shell 26, a water outlet of the water pump 16 is communicated with a first water outlet pipe 162, and the first water outlet pipe 162 penetrates through the top of one side of the shell 26; with the above arrangement, the water pump 16 pumps the cooling water through the inlet pipe 161 and then discharges the cooling water into the inside of the cooling water pipe 17 through the first outlet pipe 162.

In this embodiment, specifically: the cooling water pipe 17 is positioned in the shell 26 and right above the fixed plate 25, one end of the cooling water pipe 17 is communicated with the first water outlet pipe 162, the other end of the cooling water pipe 17 is communicated with the second water outlet pipe 19, and the second water outlet pipe 19 penetrates through the fixed plate 25; with the above arrangement, the cooling water pipe 17 receives cooling water from the inside of the first water outlet pipe 162, and then discharges the cooling water to the inside of the housing 26 through the second water outlet pipe 19, completing the circulation of the cooling water.

In this embodiment, specifically: the semiconductor refrigeration sheet 18 is adhered to the inner bottom wall of the shell 26; through the arrangement, the semiconductor refrigeration piece 18 is used for reducing the temperature of cooling water, so that the cooling process of the generator is quicker.

In this embodiment, specifically: the observation window 10 is mounted to the front surface of the housing 26; through the above arrangement, the observation window 10 can be used for more intuitively observing the residual condition of the cooling water.

In this embodiment: the controller 20 is of a controller structure prepared by a PLC board with the model number TL 06A-4G.

In this embodiment: the liquid sensor 24 is of the type JRPr 2024.

In this embodiment: the water pump 16 is model CL18 qr-18.

In this embodiment: the air pump 12 is of the type MP 80.

Working principle or structural principle: when the temperature inside the generator is too high, the first air inlet pipe 131 is communicated with an air outlet of the generator, the second air outlet pipe 141 is communicated with an air inlet of the generator, hot air inside the generator is extracted by an air pump 12 and then discharged into the housing 26, the water pump 16 is started at the same time, the water pump 16 extracts cooling water through an inlet pipe 161 and then discharged into the cooling water pipe 17 through a first outlet pipe 162, the cooling water flows inside the cooling water pipe 17 to cool the hot air and convert the hot air into cold air, the cooling water flows through the cooling water pipe 17 and then is discharged into the housing 26 through a second outlet pipe 19 to complete circulation of the cooling water, the cooling water cools the cooling water through the semiconductor chilling fins 18 inside the housing 26, and the cooled air extracts the cold air through the other air pump 12, then the cooling water is discharged into the generator to cool the generator, the cooling water pipe 17 is easy to be damaged along with the long-time use of the air-water cooling device, so that the cooling water is leaked, at the moment, the liquid sensor 24 detects that the liquid is leaked and sends a signal to the inside of the controller 20, the controller 20 closes the water pump 16 after receiving the signal, and simultaneously starts the electric push rod 21, the movement of the piston rod of the electric push rod 21 can drive the baffle plate 23 to move, the movement of the baffle plate 23 can enable the leaked cooling water to be discharged into the bottom of the shell 26 through the square through hole 22, so that the leaked cooling water is collected, the phenomenon that the cooling water flows around to cause equipment damage is avoided, the device can cool the wind driven generator, the working environment of the generator is more perfect, and meanwhile, the leaked cooling water can be timely collected when the cooling water is leaked, the safety of the equipment is protected.

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 wind power generator air-water cooling device, includes cooling module (1) and protection component (2) that leaks, its characterized in that: the water leakage protection assembly (2) comprises a controller (20), an electric push rod (21), a square through hole (22), a baffle plate (23), a liquid sensor (24), a fixing plate (25), a shell (26) and a square groove hole (27);

the welding of the inside wall center department of casing (26) has fixed plate (25), the upper surface center department of fixed plate (25) installs liquid sensor (24), controller (20) are installed to one side bottom of casing (26), the signal input part of controller (20) passes through the signal output part signal connection of wire and liquid sensor (24), two square through hole (22), two have been seted up to the upper surface symmetry of fixed plate (25) square slotted hole (27) have all been seted up to one side that square through hole (22) repel each other, the inside wall welding of square slotted hole (27) has electric putter (21), the piston rod welding of electric putter (21) has baffle (23).

2. The air-water cooling device of the wind power generator as claimed in claim 1, wherein: the cooling assembly (1) comprises an observation window (10), two air pump boxes (11), an air pump (12), a first air outlet pipe (13), a first air inlet pipe (131), a second air inlet pipe (14), a second air outlet pipe (141), a water pump box (15), a water pump (16), a water inlet pipe (161), a first water outlet pipe (162), a cooling water pipe (17), a semiconductor refrigerating sheet (18) and a second water outlet pipe (19);

two air pump case (11) weld respectively in the both sides top of casing (26), two air pump (12) are all installed to the inside of air pump case (11).

3. The air-water cooling device of the wind power generator as claimed in claim 2, wherein: one the air inlet intercommunication of air pump (12) has first intake pipe (131), the gas outlet intercommunication of air pump (12) has first outlet duct (13), first outlet duct (13) run through top one side of casing (26), another the air inlet intercommunication of air pump (12) has second intake pipe (14), second intake pipe (14) run through the top opposite side of casing (26), another the gas outlet intercommunication of air pump (12) has second outlet duct (141).

4. The air-water cooling device of the wind power generator as claimed in claim 2, wherein: the water pump box (15) is welded at the bottom of one side of the shell (26), and the inner bottom wall of the water pump box (15) is connected with a water pump (16) through a bolt and a thread.

5. The wind power generator air-water cooling device of claim 4, characterized in that: the water inlet intercommunication of water pump (16) has inlet tube (161), inlet tube (161) run through one side bottom of casing (26), the delivery port intercommunication of water pump (16) has first outlet pipe (162), one side top that casing (26) was run through in first outlet pipe (162).

6. The air-water cooling device of the wind power generator as claimed in claim 2, wherein: the cooling water pipe (17) is located the inside of casing (26) and is located fixed plate (25) directly over, the one end of cooling water pipe (17) communicates in first outlet pipe (162), the other end intercommunication of cooling water pipe (17) has second outlet pipe (19), second outlet pipe (19) run through fixed plate (25).

7. The air-water cooling device of the wind power generator as claimed in claim 2, wherein: the semiconductor refrigeration sheet (18) is adhered to the inner bottom wall of the shell (26).

8. The air-water cooling device of the wind power generator as claimed in claim 2, wherein: the observation window (10) is mounted to a front surface of the housing (26).