CN211981310U - Heat dissipation device for double-fed converter protection cabinet for wind power - Google Patents
Heat dissipation device for double-fed converter protection cabinet for wind power Download PDFInfo
- Publication number
- CN211981310U CN211981310U CN202020573968.4U CN202020573968U CN211981310U CN 211981310 U CN211981310 U CN 211981310U CN 202020573968 U CN202020573968 U CN 202020573968U CN 211981310 U CN211981310 U CN 211981310U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- groove
- protection cabinet
- mounting
- wind power
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 77
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation device for a wind power double-fed converter protection cabinet, relating to the technical field of protection cabinet tools; the heat dissipation base is characterized in that the heat dissipation plate is mounted on the inner side wall of the control cabinet through a fixing bolt body, the upper end of the heat dissipation plate is connected with a plurality of heat dissipation copper pipes, the upper end of each heat dissipation copper pipe is connected in a through hole of the mounting frame in a penetrating manner, the mounting frame is mounted at the upper end of the control cabinet through screws, an inwards concave mounting groove is formed in the upper end of the through hole of the mounting frame, the heat transfer plates are arranged in the mounting grooves and connected with the upper end of each heat dissipation copper pipe, a heat dissipation base body is mounted at the upper end of the mounting frame, a rotating shaft is mounted in a central hole of; the utility model can realize quick heat dissipation, has high efficiency during heat dissipation, saves energy, is convenient to use and is simple and convenient to operate; simple structure, stability is high, and the radiating rate is fast, has prolonged life simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the protection cabinet apparatus, concretely relates to wind-powered electricity generation is with heat abstractor for double-fed formula converter protection cabinet.
Background
The wind power converter is an excitation device added on the rotor side in a double-fed wind power generator. The main function is that when the rotor speed n changes, the amplitude, phase, frequency and the like of excitation are controlled by the converter, so that the stator side can input constant frequency electricity to a power grid. The system comprises a power module, a control module and a grid-connected module. The existing converter protection cabinet needs to be matched with a radiator to be used when in use, the existing radiator is a radiating fan, the efficiency is low when the radiator radiates, the service life is short, and the cooling effect is poor.
SUMMERY OF THE UTILITY MODEL
The radiator aims to solve the problems that the existing radiator is a radiating fan, the efficiency is low during radiating, the service life is short, and the cooling effect is poor; an object of the utility model is to provide a wind-powered electricity generation is with heat abstractor for doubly-fed formula converter protection cabinet.
The utility model discloses a heat dissipation device for a wind power double-fed converter protection cabinet, which comprises a heat dissipation plate, a fixed bolt body, a heat dissipation copper pipe, a mounting frame, a heat dissipation seat body, a rotating shaft, a sealing cover body, a transverse frame body and a wind plate body; the heating panel passes through the fixed bolt body to be installed on the switch board inside wall, the upper end of heating panel is connected with several heat dissipation copper pipe, the upper end cross-under of heat dissipation copper pipe is in the cross-under of mounting bracket, the upper end at the switch board is installed through the screw to the mounting bracket, the mounting groove of indent is seted up to the cross-under of mounting bracket upper end, the heat transfer plate sets up in the mounting groove, and the heat transfer plate is connected with the upper end of heat dissipation copper pipe, the heat dissipation pedestal is installed to the upper end of mounting bracket, install the pivot through the bearing in the centre bore of heat dissipation pedestal, sealed lid is installed to the centre bore upper end of heat dissipation pedestal, the up end of sealed lid and heat dissipation pedestal.
Preferably, the central position of the seal cover body is provided with a mounting groove, the upper end of the mounting groove is provided with an oil seal groove, an oil seal is arranged in the oil seal groove, the middle part of the mounting groove is provided with a seal ring groove, a seal ring is arranged in the seal ring groove, the bottom of the seal cover body is provided with a circular seal gasket groove, a seal gasket is arranged in the circular seal gasket groove, and the outer surface of the seal gasket protrudes out of the bottom of the seal cover body.
Preferably, the fixed bolt body comprises a bolt, a positioning sleeve and a spring; the bolt is sleeved with a positioning sleeve and a spring, and the spring is arranged at the front end of the positioning sleeve.
Preferably, the outer side wall of the wind plate body is provided with a wind guide strip body.
Preferably, the heat dissipation plate is provided with a plurality of heat dissipation grooves and heat dissipation hole bodies which are communicated with the front and the back.
Compared with the prior art, the beneficial effects of the utility model are that:
the quick heat dissipation can be realized, the heat dissipation efficiency is high, the energy is saved, the use is convenient, and the operation is simple and convenient;
the structure is simple, the operation is convenient, the stability is high, the heat dissipation speed is high, and the service life is prolonged.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the mounting bracket of the present invention;
fig. 3 is a schematic structural view of the sealing cover body of the present invention;
fig. 4 is a schematic structural view of the middle fixing bolt body of the present invention.
In the figure: 1-a heat sink; 2-fixing the bolt body; 3-a heat dissipation copper pipe; 4-a mounting frame; 5-a heat dissipation base; 6-a rotating shaft; 7-sealing the cover body; 8-horizontal frame body; 9-wind plate body; 21-bolt; 22-a positioning sleeve; 23-a spring; 41-through hole; 42-mounting grooves; 71-oil seal; 72-sealing ring; 73-a gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
As shown in fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the heat dissipation structure comprises a heat dissipation plate 1, a fixing bolt body 2, a heat dissipation copper pipe 3, a mounting frame 4, a heat dissipation seat body 5, a rotating shaft 6, a sealing cover body 7, a cross frame body 8 and a wind plate body 9; the heat dissipation plate 1 is arranged on the inner side wall of the control cabinet through a fixed bolt body 2, the heat dissipation plate 1 is mainly used for collecting heat energy and transmitting the heat energy to a heat dissipation seat body through a heat dissipation copper pipe 3 and transmitting the internal heat energy to the outside, the upper end of the heat dissipation plate 1 is connected with a plurality of heat dissipation copper pipes 3, the upper ends of the heat dissipation copper pipes 3 are connected in a penetrating hole 41 of a mounting frame 4 in a penetrating way, the mounting frame 4 is arranged at the upper end of the control cabinet through screws, the mounting frame 4 can realize the installation of the heat dissipation copper pipes 3, an inwards concave mounting groove 42 is arranged at the upper end of the penetrating hole 41 of the mounting frame 4, a heat transfer plate is arranged in the mounting groove 42 and is connected with the upper end of the heat dissipation copper pipes 3, a heat dissipation seat body 5 is arranged at the upper end of, the upper end face of the sealing cover body 7 and the heat dissipation seat body 5 and the outer side wall of the rotating shaft 6 are connected in a sealing mode, the transverse frame body 8 is installed at the upper end of the rotating shaft 6, the plurality of wind plate bodies 9 are installed on the outer side wall of the transverse frame body 8, and the wind plate bodies can rotate by means of the rotating shaft under the effect of wind force, so that quick heat dissipation can be achieved, and heat dissipation efficiency is improved.
As shown in fig. 3, further, the central position of the sealing cover body 7 has been provided with a mounting groove, an oil seal groove has been provided at the upper end of the mounting groove, an oil seal 71 is installed in the oil seal groove, the oil seal is sealed at the upper part of the rotating shaft, water is not easy to enter, a seal ring groove has been provided at the middle part of the mounting groove, a seal ring 72 is installed in the seal ring groove, the seal ring is a secondary seal, a circular sealing gasket groove has been provided at the bottom of the sealing cover body 7, a sealing gasket 73 is installed in the circular sealing gasket groove, the sealing gasket 73 is a seal between the sealing cover body and the heat dissipation base body, and.
As shown in fig. 4, further, the fixing bolt body 2 includes a bolt 21, a positioning sleeve 22, and a spring 23; the bolt 21 is sleeved with a positioning sleeve 22 and a spring 23, the positioning sleeve is arranged in a fixing hole of the heat dissipation plate, meanwhile, the spring 23 can prevent the bolt 21 from loosening, and the spring 23 is arranged at the front end of the positioning sleeve 22.
Furthermore, an air guide strip body is installed on the outer side wall of the air plate body 9.
Furthermore, the heat dissipation plate 1 is provided with a plurality of heat dissipation grooves and heat dissipation hole bodies which are communicated with the front and the back.
The working principle of the specific embodiment is as follows: when using, its heating panel 1 can transmit the heat for heat dissipation pedestal 5 on mounting bracket 4 through heat dissipation copper pipe 3, heat dissipation pedestal and external contact, realize the heat dissipation, heat dissipation pedestal 5 realizes supplementary heat dissipation through the aerofoil body simultaneously, when the external world has wind, its aerofoil body can be blown, the aerofoil body can regard as the fan to use this moment, it can accelerate radiating efficiency, high stability, and the pivot seals through gland bonnet 7, prevent into water, can save time, high durability and convenient use, and is easy and simple to handle.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a wind-powered electricity generation is with heat abstractor for double-fed current transformer protection cabinet which characterized in that: the heat dissipation device comprises a heat dissipation plate, a fixing bolt body, a heat dissipation copper pipe, a mounting frame, a heat dissipation base body, a rotating shaft, a sealing cover body, a transverse frame body and a wind plate body; the heating panel passes through the fixed bolt body to be installed on the switch board inside wall, the upper end of heating panel is connected with several heat dissipation copper pipe, the upper end cross-under of heat dissipation copper pipe is in the cross-under of mounting bracket, the upper end at the switch board is installed through the screw to the mounting bracket, the mounting groove of indent is seted up to the cross-under of mounting bracket upper end, the heat transfer plate sets up in the mounting groove, and the heat transfer plate is connected with the upper end of heat dissipation copper pipe, the heat dissipation pedestal is installed to the upper end of mounting bracket, install the pivot through the bearing in the centre bore of heat dissipation pedestal, sealed lid is installed to the centre bore upper end of heat dissipation pedestal, the up end of sealed lid and heat dissipation pedestal.
2. The heat dissipation device for the wind power double-fed converter protection cabinet according to claim 1, wherein: the central point of the sealing cover body is provided with a mounting groove, the upper end of the mounting groove is provided with an oil seal groove, an oil seal is arranged in the oil seal groove, the middle part of the mounting groove is provided with a sealing ring groove, a sealing ring is arranged in the sealing ring groove, the bottom of the sealing cover body is provided with a round sealing gasket groove, a sealing gasket is arranged in the round sealing gasket groove, and the outer surface of the sealing gasket protrudes out of the bottom of the sealing cover body.
3. The heat dissipation device for the wind power double-fed converter protection cabinet according to claim 1, wherein: the fixed bolt body comprises a bolt, a positioning sleeve and a spring; the bolt is sleeved with a positioning sleeve and a spring, and the spring is arranged at the front end of the positioning sleeve.
4. The heat dissipation device for the wind power double-fed converter protection cabinet according to claim 1, wherein: and the outer side wall of the wind plate body is provided with a wind guide strip body.
5. The heat dissipation device for the wind power double-fed converter protection cabinet according to claim 1, wherein: the heat dissipation plate is provided with a plurality of heat dissipation grooves and heat dissipation hole bodies which are communicated with the front and the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573968.4U CN211981310U (en) | 2020-04-16 | 2020-04-16 | Heat dissipation device for double-fed converter protection cabinet for wind power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573968.4U CN211981310U (en) | 2020-04-16 | 2020-04-16 | Heat dissipation device for double-fed converter protection cabinet for wind power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211981310U true CN211981310U (en) | 2020-11-20 |
Family
ID=73385656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020573968.4U Expired - Fee Related CN211981310U (en) | 2020-04-16 | 2020-04-16 | Heat dissipation device for double-fed converter protection cabinet for wind power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211981310U (en) |
-
2020
- 2020-04-16 CN CN202020573968.4U patent/CN211981310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |