Disclosure of Invention
Based on the fact that the existing inverter heat dissipation treatment is that the air flow in the inverter protective shell is accelerated by the fan, after the fan guides external wind power into the protective shell, the flow direction of the wind power generally flows on the same horizontal plane, the inverter body in the protective shell blocks the wind power, the wind power is prone to being detained, the wind power blown by the fan cannot smoothly accelerate the air flow in the protective shell, and the heat dissipation effect is poor, the invention provides the heat dissipation device of the wind power generation inverter.
The invention provides a heat dissipation device of a wind power generation inverter, which comprises a protective shell, wherein a supporting plate is fixedly connected to the outer wall of one side of the protective shell, an air blower is fixedly connected to the outer wall of the top of the supporting plate, an air guide pipe is fixedly connected to the air blowing end of the air blower, a flow limiting plate is fixedly connected to the inner wall of one side of the protective shell, a fixed plate is fixedly connected to the inner wall of the protective shell, which is close to the other side of the protective shell, guide plates are fixedly connected to the outer wall of the fixed plate at equal intervals, guide holes are formed in the outer wall of each guide plate at equal intervals, and the guide holes on different guide plates are arranged in a staggered mode.
Preferably, the inner wall of the bottom of the protective shell is fixedly connected with an air plate, air outlet holes are formed in the outer wall of one side of the air plate at equal intervals, a drainage plate is fixedly connected to the inner wall, close to each air outlet hole, of the air plate, and the other end of the air guide pipe is fixedly connected to the inner wall of the air plate.
Preferably, the top inner wall of the protective housing is fixedly connected with a fixing frame, and the outer wall of the fixing frame is fixedly connected with placing plates at equal intervals.
Preferably, drainage holes are formed in the outer wall of the fixing frame at equal intervals, and air passing holes are formed in the outer wall of the top of the placing plate at equal intervals.
Preferably, a connecting hole is formed in the outer wall of one side of the protective shell, an air inlet pipe is fixedly connected to the inner wall of the connecting hole, a filter screen is fixedly connected to the inner wall of the air inlet pipe, and a ventilation frame is fixedly connected to the outer wall of the top of the protective shell.
Preferably, the outer wall of the protective shell is provided with a fixing hole, the inner wall of the fixing hole is fixedly connected with a heat absorbing plate, and the outer wall of the heat absorbing plate, which is positioned inside the protective shell, is fixedly connected with heat conducting plates at equal intervals.
Preferably, the outer wall of the absorber plate near the bottom end is fixedly connected with a water inlet pipe, the outer wall of the absorber plate near the top end is fixedly connected with a water outlet pipe, and the water inlet pipe and the water outlet pipe are connected with cooling water circulation equipment.
Preferably, the inner wall of the heat absorbing plate is fixedly connected with two fixing rings, the inner walls of the two fixing rings are fixedly connected with the same ultrasonic vibration rod, and the inner wall of the heat absorbing plate is fixedly connected with the dislocation rods at equal intervals.
The beneficial effects of the invention are as follows:
1. through being provided with the fixed plate, guide plate and water conservancy diversion hole, the air-blower blows in the inside back of protective housing with wind-force, under the guide of current-limiting plate, wind-force flow direction fixed plate department carries out the level direction to wind-force through each guide plate and the water conservancy diversion hole on it for wind-force can be leading-in protective housing inside everywhere to one side, thereby ensure the circulation that the inside gas of protective housing can be smooth, derive gaseous smooth from the ventilation frame, improve the radiating effect.
2. Through being provided with the drainage hole, the outer wall of mount is seted up in the drainage hole, and the drainage hole is the inclined hole, and wind-force passes through the guide plate direction back, is passing the drainage hole to one side, prevents that wind-force from offeing the condition of being detained by being hindered, improves the smooth and easy nature of wind-force flow.
3. Through being provided with absorber plate and heat-conducting plate, the radiating process, wind-force striking is on the heat-conducting plate, and wind-force takes place to disperse thereupon, drives the inside high-temperature gas of protective housing and contacts with the heat-conducting plate to in transferring the heat to the absorber plate, absorbed by the cooling water, further improve the radiating effect.
4. Through being provided with solid fixed ring and ultrasonic vibration stick, the flow of cooling water is accelerated through the ultrasonic vibration stick to the in-process of flow to the cooling water in the absorber plate to improve cooling water absorption thermal frequency and speed, with higher speed thermal absorption, simultaneously, at absorber plate intermediate distance fixedly connected with dislocation pole, the ultrasonic vibration stick is with higher speed the in-process that cooling water flows, and the cooling water striking is on the dislocation pole, further improves flow frequency.
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.
Example 1
Referring to fig. 1-3, a heat dissipation device for a wind power generation inverter comprises a protective casing 1, a supporting plate 8 is fixedly connected to the outer wall of one side of the protective casing 1, a blower 6 is fixedly connected to the outer wall of the top of the supporting plate 8, an air guide pipe 7 is fixedly connected to the air blowing end of the blower 6, a current limiting plate 10 is fixedly connected to the inner wall of one side of the protective casing 1, a fixed plate 12 is fixedly connected to the inner wall of the protective casing 1 close to the other side, current guiding plates 13 are fixedly connected to the outer wall of the fixed plate 12 at equal intervals, current guiding holes 11 are formed in the outer wall of each current guiding plate 13 at equal intervals, the current guiding holes 11 on different current guiding plates 13 are arranged in a staggered manner, after the blower 6 blows wind power into the protective casing 1, the wind power flows to the fixed plate 12 under the guidance of the current limiting plate 10, the wind power is guided by the current guiding plates 13 and the current guiding holes 11 on the current guiding plates, so that the wind power can be obliquely guided to various positions in the protective casing 1, therefore, the air in the protective shell 1 can be smoothly circulated, the air is smoothly led out from the ventilation frame 19, and the heat dissipation effect is improved.
In the invention, the inner wall of the bottom of the protective shell 1 is fixedly connected with an air plate 22, the outer wall of one side of the air plate 22 is provided with air outlets 21 at equal intervals, the inner wall of the air plate 22 close to each air outlet 21 is fixedly connected with a flow guide plate 20, and the other end of the air guide pipe 7 is fixedly connected with the inner wall of the air plate 22.
In the invention, the inner wall of the top of the protective shell 1 is fixedly connected with a fixed frame 18, and the outer wall of the fixed frame 18 is fixedly connected with placing plates 16 at equal intervals.
In the invention, drainage holes 17 are formed in the outer wall of the fixing frame 18 at equal intervals, and air passing holes 3 are formed in the outer wall of the top of the placing plate 16 at equal intervals.
In the invention, the outer wall of one side of the protective shell 1 is provided with a connecting hole, the inner wall of the connecting hole is fixedly connected with an air inlet pipe 9, the inner wall of the air inlet pipe 9 is fixedly connected with a filter screen 4, and the outer wall of the top of the protective shell 1 is fixedly connected with a ventilation frame 19.
In the invention, the outer wall of the protective shell 1 is provided with fixing holes, the inner wall of each fixing hole is fixedly connected with a heat absorbing plate 2, and the outer wall of each heat absorbing plate 2, which is positioned in the protective shell 1, is fixedly connected with heat conducting plates 14 at equal intervals.
During the use, start air-blower 6, air-blower 6 is inside leading-in protective housing 1 with external wind-force, restrictor plate 10 is spacing to the flow direction machine of wind-force, under the guide of restrictor plate 10, wind-force flow direction fixed plate 12 department, carry out the level direction to wind-force through each guide plate 13 and water conservancy diversion hole 11 on it, make wind-force can be leading-in protective housing 1 inside everywhere to one side, thereby ensure that the inside gas of protective housing 1 can smooth circulation, gas is smooth to be derived from ventilation frame 19, the radiating effect is improved, simultaneously, radiating in-process, wind-force striking is on heat-conducting plate 14, wind-force takes place to spread along with it, drive the inside high-temperature gas of protective housing 1 and contact with heat-conducting plate 14, thereby in heat transfer to heat absorbing plate 2, be absorbed by the cooling water, further improve the radiating effect.
Example 2
Referring to fig. 1-4, a heat dissipation device for a wind power generation inverter comprises a protective casing 1, a supporting plate 8 is fixedly connected to the outer wall of one side of the protective casing 1, a blower 6 is fixedly connected to the outer wall of the top of the supporting plate 8, an air guide pipe 7 is fixedly connected to the air blowing end of the blower 6, a current limiting plate 10 is fixedly connected to the inner wall of one side of the protective casing 1, a fixed plate 12 is fixedly connected to the inner wall of the protective casing 1 close to the other side, current guiding plates 13 are fixedly connected to the outer wall of the fixed plate 12 at equal intervals, current guiding holes 11 are formed in the outer wall of each current guiding plate 13 at equal intervals, the current guiding holes 11 on different current guiding plates 13 are arranged in a staggered manner, after the blower 6 blows wind power into the protective casing 1, the wind power flows to the fixed plate 12 under the guidance of the current limiting plate 10, the wind power is guided by the current guiding plates 13 and the current guiding holes 11 on the current guiding plates, so that the wind power can be obliquely guided to various positions in the protective casing 1, therefore, the air in the protective shell 1 can be smoothly circulated, the air is smoothly led out from the ventilation frame 19, and the heat dissipation effect is improved.
In the invention, the inner wall of the bottom of the protective shell 1 is fixedly connected with an air plate 22, the outer wall of one side of the air plate 22 is provided with air outlets 21 at equal intervals, the inner wall of the air plate 22 close to each air outlet 21 is fixedly connected with a flow guide plate 20, and the other end of the air guide pipe 7 is fixedly connected with the inner wall of the air plate 22.
In the invention, the inner wall of the top of the protective shell 1 is fixedly connected with a fixed frame 18, and the outer wall of the fixed frame 18 is fixedly connected with placing plates 16 at equal intervals.
In the invention, drainage holes 17 are formed in the outer wall of the fixing frame 18 at equal intervals, and air passing holes 3 are formed in the outer wall of the top of the placing plate 16 at equal intervals.
In the invention, the outer wall of one side of the protective shell 1 is provided with a connecting hole, the inner wall of the connecting hole is fixedly connected with an air inlet pipe 9, the inner wall of the air inlet pipe 9 is fixedly connected with a filter screen 4, and the outer wall of the top of the protective shell 1 is fixedly connected with a ventilation frame 19.
In the invention, the outer wall of the protective shell 1 is provided with fixing holes, the inner wall of each fixing hole is fixedly connected with a heat absorbing plate 2, and the outer wall of each heat absorbing plate 2, which is positioned in the protective shell 1, is fixedly connected with heat conducting plates 14 at equal intervals.
Compared with the embodiment 1, the two fixing rings 25 are fixedly connected to the inner wall of the heat absorbing plate 2, the same ultrasonic vibration rod 24 is fixedly connected to the inner walls of the two fixing rings 25, the inner walls of the heat absorbing plate 2 are fixedly connected with the dislocation rods 23 at equal intervals, the cooling water in the heat absorbing plate 2 flows in the process of flowing, the flow of the cooling water is accelerated through the ultrasonic vibration rod 24, the frequency and the speed of the cooling water for absorbing heat are improved, the absorption of the heat is accelerated, meanwhile, the dislocation rods 23 are fixedly connected to the middle distances in the heat absorbing plate 2, the ultrasonic vibration rod 24 accelerates the flow of the cooling water, the cooling water collides with the dislocation rods 23, and the flowing frequency is further improved.
During the use, compare in embodiment 1, the cooling water in the absorber plate 2 is at the in-process of flow, through the flow of ultrasonic vibration stick 24 acceleration cooling water to improve the frequency and the speed that the cooling water absorbed the heat, accelerate the absorption of heat, simultaneously, equidistance fixedly connected with dislocation pole 23 in absorber plate 2, the in-process that ultrasonic vibration stick 24 accelerated the cooling water flow, the cooling water striking is on dislocation pole 23, further improves the flow frequency.
Example 3
Referring to fig. 1-4, a heat dissipation device for a wind power generation inverter comprises a protective casing 1, a supporting plate 8 is fixedly connected to the outer wall of one side of the protective casing 1, a blower 6 is fixedly connected to the outer wall of the top of the supporting plate 8, an air guide pipe 7 is fixedly connected to the air blowing end of the blower 6, a current limiting plate 10 is fixedly connected to the inner wall of one side of the protective casing 1, a fixed plate 12 is fixedly connected to the inner wall of the protective casing 1 close to the other side, current guiding plates 13 are fixedly connected to the outer wall of the fixed plate 12 at equal intervals, current guiding holes 11 are formed in the outer wall of each current guiding plate 13 at equal intervals, the current guiding holes 11 on different current guiding plates 13 are arranged in a staggered manner, after the blower 6 blows wind power into the protective casing 1, the wind power flows to the fixed plate 12 under the guidance of, therefore, the air in the protective shell 1 can be smoothly circulated, the air is smoothly led out from the ventilation frame 19, and the heat dissipation effect is improved.
In the invention, the inner wall of the bottom of the protective shell 1 is fixedly connected with an air plate 22, the outer wall of one side of the air plate 22 is provided with air outlets 21 at equal intervals, the inner wall of the air plate 22 close to each air outlet 21 is fixedly connected with a flow guide plate 20, and the other end of the air guide pipe 7 is fixedly connected with the inner wall of the air plate 22.
In the invention, the inner wall of the top of the protective shell 1 is fixedly connected with a fixed frame 18, and the outer wall of the fixed frame 18 is fixedly connected with placing plates 16 at equal intervals.
In the invention, drainage holes 17 are formed in the outer wall of the fixing frame 18 at equal intervals, and air passing holes 3 are formed in the outer wall of the top of the placing plate 16 at equal intervals.
In the invention, the outer wall of one side of the protective shell 1 is provided with a connecting hole, the inner wall of the connecting hole is fixedly connected with an air inlet pipe 9, the inner wall of the air inlet pipe 9 is fixedly connected with a filter screen 4, and the outer wall of the top of the protective shell 1 is fixedly connected with a ventilation frame 19.
In the invention, the outer wall of the protective shell 1 is provided with fixing holes, the inner wall of each fixing hole is fixedly connected with a heat absorbing plate 2, and the outer wall of each heat absorbing plate 2, which is positioned in the protective shell 1, is fixedly connected with heat conducting plates 14 at equal intervals.
Compared with the embodiment 1, the two fixing rings 25 are fixedly connected to the inner wall of the heat absorbing plate 2, the same ultrasonic vibration rod 24 is fixedly connected to the inner walls of the two fixing rings 25, the inner walls of the heat absorbing plate 2 are fixedly connected with the dislocation rods 23 at equal intervals, the cooling water in the heat absorbing plate 2 flows in the process of flowing, the flow of the cooling water is accelerated through the ultrasonic vibration rod 24, the frequency and the speed of the cooling water for absorbing heat are improved, the absorption of the heat is accelerated, meanwhile, the dislocation rods 23 are fixedly connected to the middle distances in the heat absorbing plate 2, the ultrasonic vibration rod 24 accelerates the flow of the cooling water, the cooling water collides with the dislocation rods 23, and the flowing frequency is further improved.
During the use, compare in embodiment 1, the cooling water in the absorber plate 2 is at the in-process of flow, through the flow of ultrasonic vibration stick 24 acceleration cooling water to improve the frequency and the speed that the cooling water absorbed the heat, accelerate the absorption of heat, simultaneously, equidistance fixedly connected with dislocation pole 23 in absorber plate 2, the in-process that ultrasonic vibration stick 24 accelerated the cooling water flow, the cooling water striking is on dislocation pole 23, further improves the flow frequency.
Compared with the embodiment 1-2, in the invention, the outer wall of the heat absorbing plate 2 close to the bottom end is fixedly connected with the water inlet pipe 5, the outer wall of the heat absorbing plate 2 close to the top end is fixedly connected with the water outlet pipe 15, and the water inlet pipe 5 and the water outlet pipe 15 are connected with the cooling water circulation equipment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.