CN205595942U - Motor for range hood is inhaled to high efficiency - Google Patents

Abstract

The utility model mainly discloses a motor for range hood is inhaled to high efficiency, its technical scheme: comprising a main body, iron core and pivot, still include the motor cabinet, the motor cabinet includes the support, damper unit and connecting portion, the surface in the middle of the main part is established to the damper unit cover, damper unit includes first buffer layer and second buffer layer, connecting portion are located between first buffer layer and the second buffer layer, the support includes first support and second support, first support and second support symmetry respectively set up the upper and lower both sides at damper unit, the tip of first support and second support all is equipped with the buffer substrate tablet, be equipped with air inlet and gas outlet in the main part respectively, be connected with air inlet unit on the air inlet, be connected with gaseous purifier on the gas outlet. The utility model discloses simple structure, the stable performance has improved the damping performance of motor, guarantees the inside clean nature of motor, improves the performance and the work efficiency of motor, the pollution of reduction environment.

Description

High-efficiency range hood motor

Technical field

This utility model relates to high-efficiency range hood motor.

Background technology

Oil-fume exhauster product has become as indispensable home appliance in kitchen appliance, the core in range hood Power aroused in interest is the motor of lampblack absorber, and therefore the quality of motor performance directly determines performance good of range hood Bad.Motor is directly installed on spiral case, and motor is when rotating, and rotor will necessarily produce vibrating noise, vibration It is delivered on spiral case by stator, and then makes whole lampblack absorber produce vibration and noise, the vibration of this outer spiral casing The most also the motor being arranged on this spiral case can be made to produce bigger vibration, the most do not play fall The effect of low vibration, further results in the increase of noise on the contrary, affects work efficiency and the range hood of motor High-quality household use.

In prior art, the damping modes that motor uses mainly has two kinds, and one is by electric machine support The rubber blanket installed carrys out damping, and another kind is to reach by arranging yielding rubber between internal rotor, outer rotor To the effect that damping is quiet；Former approach only increases cushion in the part of support, and rubber blanket does not has with motor Having directly contact, damping effect is inconspicuous, and later approach adds the abrasion of motor internal, reduces The service behaviour of motor and service life.Operationally, the oil smoke of part can enter into motor internal to lampblack absorber, Polluting lampblack absorber, reduce the work efficiency of lampblack absorber, motor is installed tight, not easy cleaning, cleaning way fiber crops Tired, easily make water enter in motor, if motor often carries out disassembly, cleaning, easily affect motor internal zero The sealing of part and service life.Additionally, motor operationally can produce substantial amounts of heat, if not in time will Heat distributes, and heat build-up easily burns part and the circuit of inside at motor internal, destroys motor, Have a strong impact on the serviceability of motor.

Utility model content

The purpose of this utility model is the many deficiencies for prior art, it is provided that high-efficiency range hood is used Motor, simple in construction, stable performance, by setting up damping portion between motor and support, improve motor Damping performance, by air intake installation, motor is cleared up, it is ensured that the spatter property of motor internal, improve electricity The serviceability of machine and work efficiency, purified expellant gas by gas cleaning plant, reduces ring The pollution in border.

In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that

High-efficiency range hood motor, including main body, iron core and rotating shaft, also includes motor cabinet, motor cabinet Including support, damping portion and connecting portion, damping portion is set in the outer surface in the middle of main body, and damping portion includes the One buffer layer and the second buffer layer, the first buffer layer is connected with main body, and connecting portion is in the first buffer layer and Between two buffer layers, support includes that the first support and the second support, the first support and the second support are respectively symmetrically Being arranged on the both sides up and down of the second buffer layer, the end of the first support and the second support is equipped with buffer substrate tablet, main Being respectively equipped with air inlet and gas outlet on body, air inlet connects air intake installation, and gas outlet connects gas Body purifier.By arranging damping portion on motor, slow down the vibrations of motor, when reducing motor work Noise, by connecting portion being arranged on the inside of damping portion, effectively prevent between motor and connecting portion with And the hard contact between connecting portion and support, and through two-layer damping, effectively reduce what vibrations produced Energy, greatly reduces seismaesthesia, reduces the transitivity of vibrations so that the operating of motor is more steady, even Connect more firm；And damping portion is arranged on outside motor, does not directly contact with motor internal part, effectively keep away Having exempted from the abrasion of motor internal, the damping performance of damping portion will not fail because of abrasion, damping performance Stable, no matter motor occurs axially or radial vibration, is located at the damping portion in the middle of motor and all can absorb and shake Dynamic energy, reduces the transmission of vibration, strengthens motor stabilizing effect and damping effect, reduces what vibration caused Noise；Motor is fixed by the first support and the second support, thus can obtain higher installation steadiness and Good balance；The buffer substrate tablet arranged on the first support and the second support, reduces vibrations further, adds The stability of forceful electric power machine installation and fastness, reduce the motor impact on other objects.By air intake installation pair Motor internal is blown and is removed dust and the oil smoke of motor internal, facilitates the cleaning of motor internal environment, Keep the spatter property of motor internal, improve cleaning effect, improve work efficiency and the service life of motor, subtract Few maintenance frequency, reduces maintenance cost；Motor internal is discharged by gas outlet with the waste gas of oil smoke and dust, Utilizing gas cleaning plant to filter and purify, then gas cleaning plant is by treated gas It is discharged into the external world, reduces waste gas pollution to external world, effectively protect environment.

Further, described air intake installation includes air pump and air inlet pipe, one end of described air inlet pipe and described air pump Connecting, the other end of described air inlet pipe enters into described body interior from described air inlet.By air pump and entering Gas is blown to motor internal by trachea, cleans motor, removes dust and the oil smoke of motor internal.

Further, air inlet pipe is provided with air intake branch, and air intake branch is positioned at body interior, the pipe of air intake branch Pore it is uniformly provided with on wall.Gas is blowed to each position of motor internal by the air intake branch arranged by pore, Expand cleaning scope, reduce cleaning dead angle.

Further, described gas cleaning plant includes exhaustor, hood and depurator, described exhaustor One end is connected with described gas outlet by described hood, and the other end of described exhaustor is with described depurator even Connect.Collect gas by hood, purify, so in the gas collected is passed through depurator by exhaustor After by purified gas discharge, effectively reduce environmental pollution.

Further, the circumference of gas outlet is uniformly provided with draw-in groove, and hood is provided with fixture block, fixture block and draw-in groove phase Coupling.By fixture block is connected with draw-in groove, thus hood is closely attached on gas outlet, makes from giving vent to anger Mouth gas out is all introduced in exhaustor and depurator, it is to avoid without the gas leakage purified to row Outside trachea, it is ensured that purify the integrity of gas and comprehensive.

Further, the right-hand member of main body is provided with heat dissipation cavity, is provided with heat sink in heat dissipation cavity, and on heat sink, circumference sets Having heat sink strip, one end of heat sink strip is connected on heat sink, and the other end of heat sink strip passes heat dissipation cavity and extends to The outside of main body.By heat sink further by the conduct heat away in motor to the external world, reduce motor internal Temperature, improves the work efficiency of motor；Circumferentially disposed heat sink strip increases area of dissipation, improves radiating rate.

Further, heat sink strip uses aluminum alloy materials.Aluminium alloy density is low, and intensity is high, near or above excellent Matter steel, plasticity is good, it is easy to bending can be processed into various section bar, has excellent electric conductivity, heat conductivity and resists Erosion property.

This utility model, owing to have employed technique scheme, has the advantages that

1, by arranging damping portion on motor, slow down the vibrations of motor, reduce noise during motor work, By connecting portion being arranged on the inside of damping portion, effectively prevent between motor and connecting portion and connecting portion And the hard contact between support, and through two-layer damping, effectively reduce the energy that vibrations produce, greatly Reduce greatly seismaesthesia, reduce the transitivity of vibrations so that the operating of motor is more steady, connects more firm Gu；And damping portion is arranged on outside motor, does not directly contact with motor internal part, effectively prevent motor Internal abrasion, the damping performance of damping portion will not fail because of abrasion, and damping performance is stable, no Pipe motor occurs axially or radial vibration, is located at the damping portion in the middle of motor and all can absorb the energy of vibration, Reduce the transmission of vibration, strengthen motor stabilizing effect and damping effect, reduce the noise that vibration causes；Motor Fixed by the first support and the second support, thus higher installation steadiness and good balance can be obtained Property；The buffer substrate tablet arranged on the first support and the second support, reduces vibrations further, strengthens motor and installs Stability and fastness, reduce the motor impact on other objects.

2, by air intake installation, motor internal air blowing is removed dust and the oil smoke of motor internal, facilitates motor The cleaning of internal medium, keeps the spatter property of motor internal, improves cleaning effect, improves the work of motor Make efficiency and service life, reduce maintenance frequency, reduce maintenance cost；Motor internal is with oil smoke and dust Waste gas discharged by gas outlet, utilize gas cleaning plant to filter and purify, then gas is clean Treated gas is discharged into the external world by gasifying device, reduces waste gas pollution to external world, effectively protects ring Border.

This utility model simple in construction, stable performance, by setting up damping portion between motor and support, carry The high damping performance of motor, is cleared up motor by air intake installation, it is ensured that the spatter property of motor internal, Improve serviceability and the work efficiency of motor, by gas cleaning plant, expellant gas purified, Reduce the pollution of environment.

Accompanying drawing explanation

The utility model is described in further detail below in conjunction with the accompanying drawings:

Fig. 1 is the structural representation of this utility model high-efficiency range hood motor；

Fig. 2 is main body and air intake installation, the connection diagram of gas cleaning plant in this utility model；

Fig. 3 is the structural representation of air intake installation in this utility model；

Fig. 4 is the structural representation of heat sink in this utility model.

Reference: 1, main body；21, air inlet；22, gas outlet；23, draw-in groove；3, rotating shaft；4、 Motor cabinet；41, the first support；42, the second support；421, buffer substrate tablet；43, damping portion；44, connect Portion；5, air intake installation；51, air pump；52, air inlet pipe；53, air intake branch；54, pore；6, gas Body purifier；61, exhaustor；62, hood；63, depurator；64, fixture block；71, heat dissipation cavity； 72, heat sink；73, heat sink strip.

Detailed description of the invention

As Figure 1-4, for high-efficiency range hood motor of the present utility model, including main body 1, iron core With rotating shaft 3, iron core through barffing process, concrete operations for iron core is first placed in stove heating, until It is incubated about two hours after uniform temperature, then passes to steam, make iron core produce reaction with water vapour, at ferrum Wicking surface forms the protecting film of one layer of ferrum oxide；The organizational structure of this oxide-film is fine and close, the most attached with iron core ?.Processed by barffing, eliminate the stress of core interior, define one layer of oxidation on iron core surface Film, adds insulation between plates effect, decreases the loss of iron core, effectively reduces the consumption of motor further, Improve the work efficiency of motor.Also include that motor cabinet 4, motor cabinet 4 include support, damping portion 43 and connect Meeting portion 44, damping portion 43 is set in the outer surface in the middle of main body 1, damping portion 43 include the first buffer layer and Second buffer layer, the first buffer layer is connected with main body 1, and connecting portion 44 is positioned at the first buffer layer and the second damping Between Ceng.By arranging damping portion 43 on motor, slow down the vibrations of motor, reduce when motor works Noise, by connecting portion 44 is arranged on the inside of damping portion 43, effectively prevent motor and connecting portion 44 Between and connecting portion 44 and support between hard contact, and through two-layer damping, effectively reduce shake The energy that movable property is raw, greatly reduces seismaesthesia, reduces the transitivity of vibrations so that the operating of motor is more Steadily, connection is more firm；And damping portion 43 is arranged on outside motor, directly do not connect with motor internal part Touching, effectively prevent the abrasion of motor internal, the damping performance of damping portion 43 will not decline because of abrasion Moving back, damping performance is stable, and no matter motor occurs axially or radial vibration, is located at the damping portion in the middle of motor 43 energy that all can absorb vibration, reduce the transmission of vibration, strengthen motor stabilizing effect and damping effect, Reduce the noise that vibration causes.Support includes the first support 41 and the second support 42, the first support 41 and Two supports 42 are symmetrically arranged at the both sides up and down of the second buffer layer, the first support 41 and the second support 42 End be equipped with buffer substrate tablet 421, motor is fixed by the first support 41 and the second support 42, thus can obtain Obtain higher installation steadiness and good balance, the first support 41 and the second support 42 are arranged Buffer substrate tablet 421, reduce vibrations further, strengthen stability and fastness that motor is installed, reduce motor pair The impact of other objects.

Being respectively equipped with air inlet 21 and gas outlet 22 in main body 1, air inlet 21 connects air intake installation 5, Air intake installation 5 includes air pump 51 and air inlet pipe 52, and one end of air inlet pipe 52 is connected with air pump 51, air inlet pipe It is internal that the other end of 52 enters into main body 1 from air inlet 21, blows to motor internal by air intake installation 5 Removing dust and the oil smoke of motor internal, cleaning mode is simple, facilitates the cleaning of motor internal environment, Keep the spatter property of motor internal, improve cleaning effect, improve work efficiency and the service life of motor, subtract Few maintenance frequency, reduces maintenance cost.Air inlet pipe 52 is provided with air intake branch 53, and air intake branch 53 is positioned at Main body 1 is internal, and the tube wall of air intake branch 53 is uniformly provided with pore 54, and the air intake branch 53 of setting passes through Gas is blowed to each position of motor internal by pore 54, expands cleaning scope, reduces cleaning dead angle.

Connecting on gas outlet 22 has gas cleaning plant 6, gas cleaning plant 6 to include exhaustor 61, aerofluxus Cover 62 and depurator 63, one end of exhaustor 61 is connected with gas outlet 22 by hood 62, exhaustor The other end of 61 is connected with depurator 63.Motor internal with the waste gas of oil smoke and dust along gas outlet 22 Discharging, enter in depurator 63 by exhaustor 61, waste gas is filtered and purifies by depurator 63, Then treated gas is discharged into the external world by gas cleaning plant 6, reduces waste gas pollution to external world, Effectively protect environment.The circumference of gas outlet 22 is uniformly provided with draw-in groove 23, and hood 62 is provided with fixture block 64, Fixture block 64 matches with draw-in groove 23.By fixture block 64 is connected with draw-in groove 23, thus by tight for hood 62 Close it is connected on gas outlet 22, makes from gas outlet 22 gas out enter into only all along exhaustor 61 Change in device 63, it is to avoid outside without the gas leakage purified to exhaustor 61, it is ensured that purify the complete of gas Property and comprehensive.

When lampblack absorber utilizes motor to use fume exhausting function, opening air pump 51, air pump 51 passes through air inlet pipe 52 and air intake branch 53 to the internal blowing of lampblack absorber, then fixture block 64 is connected in corresponding draw-in groove 23, Make hood 62 connection corresponding with gas outlet 22, make depurator 63 be connected with motor by exhaustor 61. On the one hand the air-flow that pore 54 from air intake branch 53 gushes out reduces the temperature of motor internal, improves and dissipates On the other hand hot property, discharges the oil smoke in motor and dust from gas outlet 22, with oil smoke and dust Air-flow is sucked by hood 62, enters in depurator 63 by exhaustor 61, and depurator 63 is to suction Gas purify, dust and oil smoke are filtered, finally pure gas are discharged into external environment In, reduce environmental pollution, improve environmental quality, protect environment.

The right-hand member of main body 1 is provided with heat dissipation cavity 71, is provided with heat sink 72 in heat dissipation cavity 71, heat sink 72 last week To being provided with heat sink strip 73, one end of heat sink strip 73 is connected on heat sink 72, and the other end of heat sink strip 73 is worn Go out heat dissipation cavity 71 and extend to the outside of main body 1.By heat sink 72 further by the conduct heat away in motor To the external world, reduce the temperature of motor internal, improve the work efficiency of motor；Circumferentially disposed heat sink strip 73 increases Add area of dissipation, improve radiating rate.Heat sink strip 73 in outside divergent shape, the outwards heat sink strip 73 of bending It is more easy to distribute heat to the external world, perfect heat-dissipating.Heat sink strip 73 uses aluminum alloy materials, aluminium alloy density Low, intensity is high, and near or above high-quality steel, plasticity is good, it is easy to bending can be processed into various section bar, has Excellent electric conductivity, heat conductivity and corrosion stability.

This utility model simple in construction, stable performance, by setting up damping portion 43 between motor and support, Improve the damping performance of motor, by air intake installation 5, motor is cleared up, it is ensured that motor internal clear Clean property, is improved serviceability and the work efficiency of motor, is entered expellant gas by gas cleaning plant 6 Row purifies, and reduces the pollution of environment.

These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited to This.Any based on this utility model, for solving essentially identical technical problem, it is achieved essentially identical Technique effect, done ground simple change, equivalent or modification etc., all it is covered by of the present utility model Among protection domain.

Claims (7)

1. high-efficiency range hood motor, including main body, iron core and rotating shaft, it is characterised in that: also include electricity Support, described motor cabinet includes that support, damping portion and connecting portion, described damping portion are set in described master Outer surface in the middle of body, described damping portion includes the first buffer layer and the second buffer layer, and described first subtracts Shake layer is connected with described main body, and described connecting portion is in described first buffer layer and described second buffer layer Between, described support includes the first support and the second support, described first support and described second support It is symmetrically arranged at the both sides up and down of described second buffer layer, described first support and the second support End is equipped with buffer substrate tablet, described main body is respectively equipped with air inlet and gas outlet, on described air inlet Connecting and have air intake installation, described gas outlet connects gas cleaning plant.

High-efficiency range hood motor the most according to claim 1, it is characterised in that: described air inlet fills Put and include that air pump and air inlet pipe, one end of described air inlet pipe are connected with described air pump, described air inlet pipe The other end enters into described body interior from described air inlet.

High-efficiency range hood motor the most according to claim 2, it is characterised in that: described air inlet pipe Being provided with air intake branch, described air intake branch is positioned at described body interior, the tube wall of described air intake branch On be uniformly provided with pore.

High-efficiency range hood motor the most according to claim 1, it is characterised in that: described gas is clean Gasifying device includes exhaustor, hood and depurator, and described hood is passed through in one end of described exhaustor Being connected with described gas outlet, the other end of described exhaustor is connected with described depurator.

High-efficiency range hood motor the most according to claim 4, it is characterised in that: described gas outlet Circumference be uniformly provided with draw-in groove, described hood is provided with fixture block, and described fixture block and described draw-in groove are mutually Join.

High-efficiency range hood motor the most according to claim 1, it is characterised in that: described main body Right-hand member is provided with heat dissipation cavity, is provided with heat sink, described heat sink is circumferentially with heat radiation in described heat dissipation cavity Bar, one end of described heat sink strip is connected on described heat sink, and the other end of described heat sink strip passes institute State heat dissipation cavity and extend to the outside of described main body.

High-efficiency range hood motor the most according to claim 6, it is characterised in that: described heat sink strip Use aluminum alloy materials.