A kind of efficient wind power generation blower fan case of noise reduction heat dissipationTechnical field
The utility model is related to air box equipment technical field more particularly to a kind of efficient wind-power electricity generation wind of noise reduction heat dissipationCabinet.
Background technology
In the process of construction of wind-power electricity generation, pressure fan is wherein very important component, and the installation of pressure fan usually needsAir box is used, air box is a kind of mechanical device that application is more universal in the construction of wind-power electricity generation, however, tradition makesThat there are noise reductions is undesirable for air box, and wind turbine at work, due to motor rotation and inner air flow at high speed, can produceRaw a large amount of noise, causes serious noise pollution, moreover, the heat dissipation effect of air box is poor, wind turbine in prolonged work,The heat of generation can reduce the service life of wind turbine, considerably increase maintenance of equipment cost.
Invention content
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of noise reduction heat dissipation efficient wind power generation blower fanCase.
The utility model to achieve the above object, using following technical scheme：
A kind of efficient wind power generation blower fan case of noise reduction heat dissipation, including mounting base, which is characterized in that the four of the mounting baseIt is evenly equipped with several mounting holes week, bolt is equipped in the mounting hole, the top of the mounting base, which is fixed, is equipped with babinet, the caseHeat insulation and acoustic absorption layer is cased with outside body, the heat insulation and acoustic absorption layer is the heat insulation and acoustic absorption plate of wavy shaped configuration setting, the heat insulation and acoustic absorptionThe outside of layer is equipped with fly net, and the fly net is fixedly mounted in the mounting base, the fly net and the heat insulation and acoustic absorptionAcoustical panel is equipped between layer, the acoustical panel is arranged for honeycomb structure, and the acoustical panel is pasted onto the heat insulation and acoustic absorption layerSurrounding is equipped with heat dissipation cavity, the inner wall of the babinet and the heat dissipation cavity between the inner wall of the babinet and the outer wall of the babinetBetween be equipped with heat-conducting plate, the inner wall of the heat-conducting plate and the babinet, which is closed, is bonded setting, and the heat-conducting plate is fixedly mounted on instituteIt states on the inner wall of babinet, several cooling fins is uniformly equipped on the heat-conducting plate, the bottom of the heat dissipation cavity is connected with circulation line, instituteThe one end for stating circulation line is connected with the heat dissipation cavity, and the other end of the circulation line sequentially passes through the outer of the babinetWall, the heat insulation and acoustic absorption layer, the acoustical panel, the fly net, the mounting base upper surface be connected with refrigeration machine, the installationSeat is internally provided with groove structure, and the refrigeration machine is fixedly mounted in the groove structure of the mounting base, the refrigeration machineRefrigeration water outlet is connected with water inlet pipe two and water inlet pipe one by three-way interface respectively, and the other end of the water inlet pipe two sequentially passes throughThe upper surface of the mounting base, the fly net, the acoustical panel, the heat insulation and acoustic absorption layer, the babinet outer wall top withThe heat dissipation cavity is connected, and the water inlet end of the water inlet pipe one connects through the upper surface of the mounting base and extraneous water storage apparatusIt connects, valve switch is equipped on the pipeline of the water inlet pipe one, several heat dissipation wind channels, the heat dissipation wind channel are equipped in the heat dissipation cavityS-type structure setting, the top of the heat dissipation wind channel is less than the junction of the water inlet pipe two and the cabinet exterior, described to dissipateThe top of hot-flow flue is connected with exhaust fan through the outer wall of the babinet, the exhaust fan be fixedly mounted on the babinet with it is described everyBetween hot absorbent treatment, the air draught end of the exhaust fan is connected to through the top of the babinet with the inside of the babinet, the pumpingThe outlet air end of wind turbine is connected to the heat dissipation wind channel, and the bottom of the heat dissipation wind channel sequentially passes through the heat-conducting plate, the babinetInner wall, be connected to the inside of the babinet.
The outer surface of the mounting base is equipped with rubber damper.
Pulsating pump is equipped on the pipeline of the circulation line and the water inlet pipe two.
The thickness of the heat insulation and acoustic absorption layer is 0.4mm.
The thickness of the acoustical panel is 3.2mm.
The utility model has the beneficial effects that：The utility model which has a compact structure and a reasonable design, by the way that wavy shaped configuration is arrangedHeat insulation and acoustic absorption plate be heat insulation and acoustic absorption layer and honeycomb structure acoustical panel, because motor rotation and inside are empty when to blower fan workThe noise that gas flow at high speed generates carries out effectively absorbing dispersion, effectively reduces noise pollution, by the way that heat dissipation cavity, S type knots is arrangedThe heat dissipation wind channel of structure coordinates refrigeration machine, efficiently solves the problems, such as that air box heat dissipation effect is poor, extend wind turbine prolongedIn work, the service life of wind turbine, while having saved the maintenance cost of equipment.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of acoustical panel in the utility model；
In figure：1- mounting bases；2- babinets；3- heat dissipation cavities；4- heat-conducting plates；5- cooling fins；6- heat dissipation wind channels；7- bolts；8-Exhaust fan；9- water inlet pipes two；10- circulation lines；11- heat insulation and acoustic absorption layers；12- acoustical panels；13- fly nets；14- refrigeration machines；15-Water inlet pipe one；
It is described in detail with reference to attached drawing below with reference to the embodiments of the present invention.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples：
The efficient wind power generation blower fan case as shown, a kind of noise reduction radiates, including mounting base 1, which is characterized in that describedMounting base 1 is uniformly distributed on peripheries with several mounting holes, and bolt 7 is equipped in the mounting hole, and peace is fixed in the top of the mounting base 1There is babinet 2, heat insulation and acoustic absorption layer 11 is cased with outside the babinet 2, the heat insulation and acoustic absorption layer 11 is the heat-insulated of wavy shaped configuration settingThe outside of acoustic board, the heat insulation and acoustic absorption layer 11 is equipped with fly net 13, and the fly net 13 is fixedly mounted on the mounting base 1On, acoustical panel 12 is equipped between the fly net 13 and the heat insulation and acoustic absorption layer 11, the acoustical panel 12 sets for honeycomb structureIt sets, the acoustical panel 12 is pasted onto the surrounding of the heat insulation and acoustic absorption layer 11, the outer wall of the inner wall of the babinet 2 and the babinet 2Between be equipped with heat dissipation cavity 3, between the inner wall of the babinet 2 and the heat dissipation cavity 3 be equipped with heat-conducting plate 4, the heat-conducting plate 4 with it is describedThe inner wall closing fitting setting of babinet 2, the heat-conducting plate 4 is fixedly mounted on the inner wall of the babinet 2, on the heat-conducting plate 4Several cooling fins 5 are uniformly equipped with, the bottom of the heat dissipation cavity 3 is connected with circulation line 10, one end of the circulation line 10 and instituteIt states heat dissipation cavity 3 to be connected, the other end of the circulation line 10 sequentially passes through the outer wall of the babinet 2, the heat insulation and acoustic absorption layer11, the acoustical panel 12, the fly net 13, the mounting base 1 upper surface be connected with refrigeration machine 14, the mounting base 1 it is interiorPortion is equipped with groove structure, and the refrigeration machine 14 is fixedly mounted in the groove structure of the mounting base 1, the system of the refrigeration machine 14Cold water outlet is connected with water inlet pipe 29 and water inlet pipe 1 by three-way interface respectively, and the other end of the water inlet pipe 29 passes through successivelyWear the upper surface of the mounting base 1, the fly net 13, the acoustical panel 12, the heat insulation and acoustic absorption layer 11, the babinet 2Outer wall top is connected with the heat dissipation cavity 3, the water inlet end of the water inlet pipe 1 through the upper surface of the mounting base 1 with it is outerBoundary's water storage apparatus connects, and valve switch is equipped on the pipeline of the water inlet pipe 1, several radiation airs are equipped in the heat dissipation cavity 3Road 6,6 S-type structure setting of the heat dissipation wind channel, the top of the heat dissipation wind channel 6 is less than the water inlet pipe 29 and the babinetThe top of the junction of 2 outer walls, the heat dissipation wind channel 6 is connected with exhaust fan 8 through the outer wall of the babinet 2, and the exhaust fan 8 is solidDingan County is mounted between the babinet 2 and the heat insulation and acoustic absorption layer 11, and the top of the babinet 2 is run through at the air draught end of the exhaust fan 8End is connected to the inside of the babinet 2, and the outlet air end of the exhaust fan 8 is connected to the heat dissipation wind channel 6, the heat dissipation wind channel 6Bottom sequentially pass through the inner wall of the heat-conducting plate 4, the babinet 2, be connected to the inside of the babinet 2.
The outer surface of the mounting base 1 is equipped with rubber damper.
Pulsating pump is equipped on the pipeline of the circulation line 10 and the water inlet pipe 29.
The thickness of the heat insulation and acoustic absorption layer 11 is 0.4mm.
The thickness of the acoustical panel 12 is 3.2mm.
Wind turbine is placed on case before use, mounting base 1 is fixedly mounted on suitable position by bolt 7 by the utility modelIn body 2, start the pulsating pump on 29 pipeline of water inlet pipe, the cooling water in extraneous water storage apparatus pass sequentially through water inlet pipe 1, intoWater pipe 29 is added in heat dissipation cavity 3 and heat dissipation wind channel 6 is made to be completely submerged in cooling water, closes the valve on one 15 pipeline of water inlet pipeDoor switch when blower fan work, starts exhaust fan 8, and the hot-air that exhaust fan 8 generates 2 inner fan of babinet is pumped to S type structuresHeat dissipation wind channel 6 in, while starting the pulsating pump on 10 pipeline of refrigeration machine 14 and circulation line, it is cold in one side heat dissipation cavity 3But water fully carries out heat exchange, the heat conduction of 2 inner wall outside of another aspect babinet with the hot-air in the heat dissipation wind channel 6 of S type structuresPlate 4 and cooling fin 5 carry out heat exchange to the hot-air in babinet 2 with the cooling water in heat dissipation cavity 3, efficiently solve air box and dissipateThe problem of thermal effect difference extends wind turbine in prolonged work, the service life of wind turbine, while having saved the repair of equipmentCost, the heat insulation and acoustic absorption plate by the way that wavy shaped configuration is arranged is heat insulation and acoustic absorption layer 11, effectively increases motor rotation and inside is emptyThe contact area for the noise and heat insulation and acoustic absorption plate that gas flow at high speed generates, and then soundproof effect is improved, it is cellular by being arrangedThe acoustical panel 12 of structure divides when to blower fan work because the noise that motor rotation and inner air flow at high speed generate absorbIt dissipates, effectively reduces noise pollution, the utility model which has a compact structure and a reasonable design.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not byThe limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or withoutImprovement directly applies to other occasions, both is within the protection scope of the present invention.