CN216198710U - Heat recovery type cooling system of wind turbine generator - Google Patents

Heat recovery type cooling system of wind turbine generator Download PDF

Info

Publication number
CN216198710U
CN216198710U CN202122417611.4U CN202122417611U CN216198710U CN 216198710 U CN216198710 U CN 216198710U CN 202122417611 U CN202122417611 U CN 202122417611U CN 216198710 U CN216198710 U CN 216198710U
Authority
CN
China
Prior art keywords
pipe
ring pipe
wind turbine
connecting pipe
heat recovery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122417611.4U
Other languages
Chinese (zh)
Inventor
曹利蒲
王传鑫
陈岩磊
王晓宁
麻红波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Huaneng Xinrui Control Technology Co Ltd
Original Assignee
Beijing Huaneng Xinrui Control Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Huaneng Xinrui Control Technology Co Ltd filed Critical Beijing Huaneng Xinrui Control Technology Co Ltd
Priority to CN202122417611.4U priority Critical patent/CN216198710U/en
Application granted granted Critical
Publication of CN216198710U publication Critical patent/CN216198710U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The utility model discloses a heat recovery type cooling system of a wind turbine generator, which mainly comprises a connecting shell, rotary fan blades and a cooling water tank, wherein the rotary fan blades are movably arranged on the left side of the connecting shell, and the cooling water tank is fixedly arranged on the top of the connecting shell; the method comprises the following steps: the first connecting pipe is arranged on the outer side of the cooling water tank, a second connecting pipe is arranged on the side of the first connecting pipe, the end part of the second connecting pipe is communicated with a first ring pipe, a second ring pipe is arranged on the outer side of the first ring pipe, and a support frame is fixedly connected to the side of the second ring pipe; the connecting frame is fixedly connected to the inner side of the connecting shell, a rotating shaft is movably mounted inside the connecting frame, and a transmission rod is fixedly connected to the left side of the rotating shaft. This wind turbine generator system heat recovery formula cooling system utilizes the mode that water-cooling and air-cooling combined together, realizes quick radiating effect to can recycle the heat of retrieving, improve the utilization efficiency of the energy.

Description

Heat recovery type cooling system of wind turbine generator
Technical Field
The utility model relates to the technical field of wind turbine generators, in particular to a heat recovery type cooling system of a wind turbine generator.
Background
Wind turbine generator system mainly is wind wheel and generator composition, utilizes the blowing of external natural wind, lets the generator generate electricity, compares in thermal power, and wind power generation is more clean, can not produce the influence to the surrounding environment, in wind turbine generator system working process, can produce certain heat, need in time scattering and disappearing with the heat, designs a wind turbine generator system heat recovery formula cooling system for this scheme.
At present, the traditional wind turbine generator still has certain deficiency in heat dissipation, can generate certain heat in the working process of the wind turbine generator, if can not dissipate and disperse the heat in time, and then has influence on the normal work of the wind turbine generator, and meanwhile, still has certain deficiency in recycling the heat, and is difficult to timely recycle the heat.
Aiming at the existing problems, innovation is urgently needed on the basis of the original wind turbine generator.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat recovery type cooling system of a wind turbine generator, which aims to solve the problems that the heat recovery type cooling system of the wind turbine generator in the background technology has certain defects in heat dissipation, certain heat can be generated in the working process of the wind turbine generator, if the heat cannot be dissipated in time, the normal work of the wind turbine generator is influenced, and meanwhile, certain defects exist in heat recovery and reuse, and the heat is difficult to recover in time.
In order to achieve the purpose, the utility model provides the following technical scheme: the heat recovery type cooling system of the wind turbine generator mainly comprises a connecting shell, a rotating fan blade and a cooling water tank, wherein the rotating fan blade is movably arranged on the left side of the connecting shell, and the cooling water tank is fixedly arranged on the top of the connecting shell;
the method comprises the following steps:
the first connecting pipe is arranged on the outer side of the cooling water tank, a second connecting pipe is arranged on the side of the first connecting pipe, the end part of the second connecting pipe is communicated with a first ring pipe, a second ring pipe is arranged on the outer side of the first ring pipe, and a support frame is fixedly connected to the side of the second ring pipe;
the connecting frame is fixedly connected to the inner side of the connecting shell, a rotating shaft is movably mounted in the connecting frame, a transmission rod is fixedly connected to the left side of the rotating shaft, a first radiating blade is mounted on the right side of the connecting frame, and a second radiating blade is mounted at the top of the first radiating blade;
radiating fin run through in connect the inner wall of casing, and radiating fin's avris installs dustproof filter screen.
Preferably, the appearance of first connecting pipe and second connecting pipe is the heliciform setting, and first connecting pipe and second connecting pipe all nested set up in the outside of transfer line utilizes the setting of first connecting pipe and second connecting pipe, and first connecting pipe and second connecting pipe all are linked together with coolant tank, utilizes the cooling water of circulation in first connecting pipe and the second connecting pipe, comes to carry out the heat transfer cooling in the connecting shell, and the appearance of first connecting pipe and second connecting pipe all is the heliciform setting, increases the surface area of first connecting pipe and second connecting pipe, and then improves the cooling effect.
Preferably, the first ring pipe and the second ring pipe are communicated with each other, the side-looking appearances of the first ring pipe and the second ring pipe are both arranged in a circular ring shape, the diameter of the first ring pipe is smaller than that of the second ring pipe, the first ring pipe and the second ring pipe are communicated, the first ring pipe is communicated with the first connecting pipe and the second connecting pipe, cooling water after heat exchange circulates in the first ring pipe and the second ring pipe, the heat dissipation of the cooling water is accelerated by utilizing the exposed arrangement of the first ring pipe and the exposed arrangement of the second ring pipe, the energy consumption in the cooling water tank is reduced, meanwhile, the first ring pipe and the second ring pipe are arranged on the side of the rotating fan blade, the heat dissipation is utilized to heat the rotating fan blade, and the condition that frost appears on the rotating fan blade in cold seasons is avoided.
Preferably, the outer wall of the left side of the transmission rod is fixedly connected with a rotating gear, and the side of the rotating gear is meshed with a connecting gear.
Preferably, the diameter of the rotating gears is smaller than that of the connecting gear, two rotating gears are symmetrically arranged about a central axis of the connecting shell, and the connecting gear drives the rotating gears on two sides to rotate by utilizing the rotation of the connecting gear, so that the two groups of transmission rods and the rotating shaft are driven to rotate.
Preferably, first radiator fin constitutes revolution mechanic through axis of rotation and connection frame, and first radiator fin's blade inclination is opposite setting with second radiator fin's blade inclination, and two sets of axes of rotation drive first radiator fin and the rotation of second radiator fin on the connection frame, and first radiator fin's blade inclination is opposite setting with second radiator fin's blade inclination, realizes driving the air current syntropy and flows, improves the radiating effect.
Compared with the prior art, the utility model has the beneficial effects that: the wind turbine heat recovery type cooling system;
1. the first connecting pipe and the second connecting pipe are adopted, the first connecting pipe and the second connecting pipe are arranged and are communicated with the cooling water tank, cooling water circulating in the first connecting pipe and the second connecting pipe is used for carrying out heat exchange and cooling in the connecting shell, and the first connecting pipe and the second connecting pipe are spirally arranged to increase the surface areas of the first connecting pipe and the second connecting pipe so as to improve the cooling effect;
2. the first ring pipe and the second ring pipe are adopted and communicated with each other, the first ring pipe is communicated with the first connecting pipe and the second connecting pipe, cooling water after heat exchange circulates in the first ring pipe and the second ring pipe, the heat dissipation of the cooling water is accelerated by the arrangement of the exposed first ring pipe and the exposed second ring pipe, the energy consumption in a cooling water tank is reduced, meanwhile, the first ring pipe and the second ring pipe are arranged on the sides of the rotating fan blades, and the rotating fan blades are heated by the heat dissipated, so that the condition of frost on the rotating fan blades in cold seasons is avoided;
3. first radiator fin and second radiator fin have been adopted, utilize the rotation of connecting gear, connecting gear drives the rotating gear rotation of both sides, and then drives two sets of transfer lines and axis of rotation and rotate, and two sets of axes of rotation drive first radiator fin and the rotation of second radiator fin on the connection frame, and the blade inclination of first radiator fin is opposite setting with the blade inclination of second radiator fin, realizes driving the air current syntropy and flows, improves the radiating effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the connecting housing of the present invention;
FIG. 3 is a schematic side view of the connection structure of the first collar and the second collar of the present invention;
FIG. 4 is a schematic side view of a heat sink fin according to the present invention;
fig. 5 is a schematic view of the internal structure of the connection frame of the present invention.
In the figure: 1. connecting the shell; 2. rotating the fan blade; 3. a cooling water tank; 4. a first connecting pipe; 5. a second connecting pipe; 6. a first grommet; 7. a second collar pipe; 8. a support frame; 9. a connecting gear; 10. a rotating gear; 11. a transmission rod; 12. a connecting frame; 13. a rotating shaft; 14. a first heat dissipating fin; 15. a second heat dissipating fin; 16. a heat dissipating fin; 17. dustproof filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the heat recovery type cooling system of the wind turbine generator mainly comprises a connecting shell 1, rotary fan blades 2 and a cooling water tank 3, wherein the rotary fan blades 2 are movably mounted on the left side of the connecting shell 1, and the cooling water tank 3 is fixedly mounted on the top of the connecting shell 1;
the method comprises the following steps:
the first connecting pipe 4 is arranged on the outer side of the cooling water tank 3, a second connecting pipe 5 is arranged on the side of the first connecting pipe 4, the end part of the second connecting pipe 5 is communicated with a first ring pipe 6, a second ring pipe 7 is arranged on the outer side of the first ring pipe 6, and a support frame 8 is fixedly connected to the side of the second ring pipe 7;
the connecting frame 12 is fixedly connected to the inner side of the connecting shell 1, a rotating shaft 13 is movably mounted inside the connecting frame 12, a transmission rod 11 is fixedly connected to the left side of the rotating shaft 13, a first radiating blade 14 is mounted on the right side of the connecting frame 12, and a second radiating blade 15 is mounted at the top of the first radiating blade 14;
the radiating fins 16 penetrate through the inner wall of the connecting shell 1, and the sides of the radiating fins 16 are provided with dustproof filter screens 17;
the first connecting pipe 4 and the second connecting pipe 5 are spirally arranged, and the first connecting pipe 4 and the second connecting pipe 5 are both nested outside the transmission rod 11;
utilize the setting of first connecting pipe 4 and second connecting pipe 5, and first connecting pipe 4 and second connecting pipe 5 all are linked together with cooling water tank 3, utilize the cooling water of circulation in first connecting pipe 4 and the second connecting pipe 5, come to carrying out the heat transfer cooling in connecting casing 1, and the appearance of first connecting pipe 4 and second connecting pipe 5 all is the heliciform setting, increase the surface area of first connecting pipe 4 and second connecting pipe 5, and then improve the cooling effect.
The first ring pipe 6 and the second ring pipe 7 are communicated with each other, the side-view appearances of the first ring pipe 6 and the second ring pipe 7 are both arranged in a circular ring shape, and the diameter of the first ring pipe 6 is smaller than that of the second ring pipe 7;
first ring canal 6 and second ring canal 7 are linked together, and first ring canal 6 is linked together with first connecting pipe 4 and second connecting pipe 5, let the cooling water circulate in first ring canal 6 and second ring canal 7 after the heat transfer, utilize the setting of exposed first ring canal 6 and second ring canal 7, accelerate the scattering and disappearing of cooling water heat, reduce the consumption of the energy among the cooling water tank 3, first ring canal 6 and second ring canal 7 all set up the avris at rotatory fan blade 2 simultaneously, utilize the heat that gives out, come to carry out heat treatment to rotatory fan blade 2, avoid the condition that the frost appears on the rotatory fan blade 2 in cold season.
The outer wall of the left side of the transmission rod 11 is fixedly connected with a rotating gear 10, and the side of the rotating gear 10 is meshed with a connecting gear 9; the diameter of the rotating gears 10 is smaller than that of the connecting gear 9, and two rotating gears 10 are symmetrically arranged about the central axis of the connecting shell 1; the first radiating blades 14 form a rotating structure through the rotating shaft 13 and the connecting frame 12, and the blade inclination angles of the first radiating blades 14 and the second radiating blades 15 are arranged oppositely;
by utilizing the rotation of the connecting gear 9, the connecting gear 9 drives the rotating gears 10 on two sides to rotate, and then drives the two sets of transmission rods 11 and the two sets of rotating shafts 13 to rotate, the two sets of rotating shafts 13 drive the first radiating blades 14 and the second radiating blades 15 on the connecting frame 12 to rotate, and the blade inclination angles of the first radiating blades 14 and the blade inclination angles of the second radiating blades 15 are oppositely arranged, so that the air flow is driven to flow in the same direction, and the radiating effect is improved.
The working principle is as follows: when the heat recovery type cooling system of the wind turbine generator is used, according to the figures 1-5, firstly, a cooling water tank 3 arranged on a connecting shell 1 is utilized, a water pump arranged on the cooling water tank 3 is utilized to provide cooling water circulation, the cooling water tank 3 is communicated with a first connecting pipe 4 and a second connecting pipe 5, the cooling water circulating in the first connecting pipe 4 and the second connecting pipe 5 is utilized to carry out heat exchange and temperature reduction on heat generated in the connecting shell 1, namely, the heat dissipation is carried out on a generator and a brake structure in the wind turbine generator, the first connecting pipe 4 and the second connecting pipe 5 are both spirally arranged to increase the surface area of the first connecting pipe 4 and the second connecting pipe 5 so as to improve the heat exchange efficiency, a first circular pipe 6 is communicated with a second circular pipe 7, the first circular pipe 6 is communicated with the first connecting pipe 4 and the second connecting pipe 5, and the cooling water after heat exchange circulates in the first circular pipe 6 and the second circular pipe 7, the exposed first ring pipe 6 and the exposed second ring pipe 7 are arranged to accelerate the heat dissipation of cooling water and reduce the energy consumption in the cooling water tank 3, and meanwhile, the first ring pipe 6 and the second ring pipe 7 are arranged on the side of the rotating fan blade 2, and the heat dissipated is used for heating the rotating fan blade 2, so that the condition that frost is generated on the rotating fan blade 2 in cold seasons is avoided;
when the rotating fan blade 2 rotates, the connecting gear 9 is driven to rotate, the connecting gear 9 drives the rotating gears 10 on two sides to rotate, and then two groups of transmission rods 11 and two groups of rotating shafts 13 are driven to rotate, two groups of rotating shafts 13 drive the first radiating blades 14 and the second radiating blades 15 on the connecting frame 12 to rotate, the blade inclination angles of the first radiating blades 14 and the blade inclination angles of the second radiating blades 15 are oppositely arranged, the airflow is driven to flow in the same direction, the radiating effect is improved, and then the heat generated by the wind turbine generator is radiated, meanwhile, the connecting shell 1 is provided with a plurality of radiating fins 16, the heat is accelerated to be led out from the connecting shell 1, and the dustproof filter screen 17 is utilized to play a dustproof effect.
Those not described in detail in this specification are within the skill of the art.
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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The heat recovery type cooling system of the wind turbine generator mainly comprises a connecting shell (1), a rotary fan blade (2) and a cooling water tank (3), wherein the rotary fan blade (2) is movably mounted on the left side of the connecting shell (1), and the cooling water tank (3) is fixedly mounted on the top of the connecting shell (1);
it is characterized by comprising:
the cooling water tank is characterized by comprising a first connecting pipe (4) arranged on the outer side of the cooling water tank (3), a second connecting pipe (5) is arranged on the side of the first connecting pipe (4), a first ring pipe (6) is communicated with the end part of the second connecting pipe (5), a second ring pipe (7) is arranged on the outer side of the first ring pipe (6), and a support frame (8) is fixedly connected to the side of the second ring pipe (7);
the connecting frame (12) is fixedly connected to the inner side of the connecting shell (1), a rotating shaft (13) is movably mounted inside the connecting frame (12), a transmission rod (11) is fixedly connected to the left side of the rotating shaft (13), a first radiating blade (14) is mounted on the right side of the connecting frame (12), and a second radiating blade (15) is mounted at the top of the first radiating blade (14);
and the radiating fins (16) run through the inner wall of the connecting shell (1), and the dustproof filter screen (17) is installed on the side of each radiating fin (16).
2. The wind turbine heat recovery cooling system of claim 1, wherein: the first connecting pipe (4) and the second connecting pipe (5) are spirally arranged, and the first connecting pipe (4) and the second connecting pipe (5) are both arranged outside the transmission rod (11) in a nested manner.
3. The wind turbine heat recovery cooling system of claim 1, wherein: first ring pipe (6) and second ring pipe (7) communicate each other, and first ring pipe (6) and the side view appearance of second ring pipe (7) all are the ring shape setting to the diameter of first ring pipe (6) is less than for the diameter between second ring pipe (7).
4. The wind turbine heat recovery cooling system of claim 1, wherein: the outer wall of the left side of the transmission rod (11) is fixedly connected with a rotating gear (10), and the side of the rotating gear (10) is meshed with a connecting gear (9).
5. The wind turbine heat recovery cooling system of claim 4, wherein: the diameter of the rotating gears (10) is smaller than that of the connecting gear (9), and the two rotating gears (10) are symmetrically arranged relative to the central axis of the connecting shell (1).
6. The wind turbine heat recovery cooling system of claim 1, wherein: the first radiating blades (14) form a rotating structure through the rotating shaft (13) and the connecting frame (12), and the blade inclination angles of the first radiating blades (14) and the second radiating blades (15) are arranged oppositely.
CN202122417611.4U 2021-10-08 2021-10-08 Heat recovery type cooling system of wind turbine generator Active CN216198710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122417611.4U CN216198710U (en) 2021-10-08 2021-10-08 Heat recovery type cooling system of wind turbine generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122417611.4U CN216198710U (en) 2021-10-08 2021-10-08 Heat recovery type cooling system of wind turbine generator

Publications (1)

Publication Number Publication Date
CN216198710U true CN216198710U (en) 2022-04-05

Family

ID=80861566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122417611.4U Active CN216198710U (en) 2021-10-08 2021-10-08 Heat recovery type cooling system of wind turbine generator

Country Status (1)

Country Link
CN (1) CN216198710U (en)

Similar Documents

Publication Publication Date Title
CN109038953B (en) A kind of motor for being easy to radiate
CN111412118A (en) Heat dissipation mechanism for gearbox of wind driven generator
CN202167929U (en) Energy-saving motor with thermal conduction function
CN209604190U (en) A kind of high efficiency long service power generator based on new energy environment protection field
CN218733598U (en) Quick radiating motor casing
CN210859774U (en) Horizontal worm gear speed reducer
CN110729855A (en) Motor with cooling structure
CN207925217U (en) A kind of energy-efficient photovoltaic transformer heat radiation box
CN216198710U (en) Heat recovery type cooling system of wind turbine generator
CN214674768U (en) Energy-saving motor with heat dissipation performance
CN101677502A (en) Liquid-cooling heat radiator
CN213547258U (en) Dustproof heat dissipation aerogenerator casing
CN113048029A (en) Novel cooling device for wind driven generator
CN209781139U (en) High-temperature cooling equipment for wind driven generator
CN102427284B (en) Wind-driven generator
CN206891221U (en) If the cooling tower of radiator auxiliary heat dissipation
CN219304599U (en) Novel cooling device for wind driven generator
CN217183129U (en) Generator set for wind power generation
CN219718274U (en) High-efficient radiating thing networking switch
CN217206748U (en) Gear box radiator device and wind generating set thereof
CN219611502U (en) High-speed motor with cooling mechanism
CN214660657U (en) Novel cooling device for wind driven generator
CN110631385A (en) Water turbine cooling tower with high heat dissipation effect
CN216122386U (en) Intelligent temperature control device of transmitter fan
CN220769643U (en) Heat abstractor of aerogenerator water cooling system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant