CN205154679U - Air suspension centrifugal blower - Google Patents

Air suspension centrifugal blower Download PDF

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Publication number
CN205154679U
CN205154679U CN201520612729.4U CN201520612729U CN205154679U CN 205154679 U CN205154679 U CN 205154679U CN 201520612729 U CN201520612729 U CN 201520612729U CN 205154679 U CN205154679 U CN 205154679U
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air
cabinet
fan main
main body
fan
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CN201520612729.4U
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Chinese (zh)
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王红
王帅
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Hebei Kingston Technology Co.,Ltd.
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SHIJIAZHUANG KINGSTON BEARING TECHNOLOGY Co Ltd
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Abstract

The utility model relates to an air suspension centrifugal blower, it includes quick -witted case and sets up the fan main part of machine incasement, the machine still be provided with on the case for the fan main part provides the electricity distribution room of power, the export of fan main part is provided with non -loaded opening and stops the evacuation system, the machine incasement be provided with for the cooling system of fan main part cooling, be provided with the window that admits air on the machine case, it is provided with dustproof filter layer on the window to admit air, the inner wall of machine case is provided with the puigging. The utility model discloses noise that can the greatly reduced fan operation in -process makes on -the -spot operation environment improve, can prevent the fan electric current that causes of loading is too high in the twinkling of an eye to surge with the emergence, prevents the fan unbalance air phenomenon against the current that arouses of pressure in the twinkling of an eye when shutting down to prevent that the backward flow of fluid passage pipeline from damaging the fan. The temperature of fan main part be can reduce, its steady operation and life are guaranteed. The clean no dust of air of quick -witted incasement can be made, the harm of dust to the fan body is avoided.

Description

A kind of air suspension centrifugal blower
Technical field
The utility model relates to a kind of air suspension centrifugal blower.
Background technique
Blower is as a kind of compression and the equipment carrying gas, and be mainly divided into positive displacement and the large class of speed mode (turbine-type) two, displacement blower, because of reasons such as its flow are little, efficiency is low, is progressively substituted by turbo blower.Current turbine blower mainly contains following shortcoming:
1, loss is large, and the parts such as motor, gear-box and coupling all bring very large mechanical gearing losses in rotation and carry-over moment process, makes blower obtain whole efficiency and declines, waste the energy;
2, maintenance difficulties is large, and mechanical part all adopts oil lubrication, and there is mechanical friction, and while reduction parts working life, also increase burst accident odds, maintenance period is short;
3, operating conditions is single, and rely on the mode of gear-box speed change to significantly limit the speed range of blower, which results in blower can only run at one or several operating point, to external world the adaptability extreme difference of environment;
4, run noise large, sound insulation, sound-silencing measures are not in place, and mechanicalness noise and aerodynamic noise are much larger than the 85dB of national Specification.
Model utility content
Technical problem to be solved in the utility model is to provide the direct-connected air suspension centrifugal blower of a kind of single-stage high-speed.
For solving the problem, technical solution adopted in the utility model is:
A kind of air suspension centrifugal blower, its key technology is: it comprises cabinet and is arranged on the fan main body in described cabinet, described cabinet is also provided with the switchgear room that power supply is provided to described fan main body, the outlet of described fan main body is provided with non-loaded start and stop emptying system, the cooling system of lowering the temperature to described fan main body is provided with in described cabinet, described cabinet is provided with air intake window, described air intake window is provided with dustproof filter layer, the inwall of described cabinet is provided with puigging.
As further improvement of the utility model, described non-loaded start and stop emptying system comprises the aerated conduit be connected with the outlet of fan main body, safety check and atmospheric valve, described safety check is arranged on aerated conduit, described aerated conduit is connected with the outlet of fan main body by three-limb tube with atmospheric valve, described atmospheric valve comprises push rod plugging mechanism and drives the air bag of described push rod plugging mechanism, described air bag is connected with the outlet of fan main body by air bag connecting tube, described air bag connecting tube is provided with tracheae throttle valve and two-bit triplet solenoid valve, the upstream extremity of described two-bit triplet solenoid valve is located at by described tracheae throttle valve.
As further improvement of the utility model, the push rod plugging mechanism that described atmospheric valve comprises threeway, is fixedly installed on the air bag on the right side of the straight tube of described threeway and driven by described air bag, the straight tube left end of described threeway is connected with described three-limb tube, in the straight tube of described threeway, right side is provided with positioning plate, described push rod plugging mechanism comprises the push rod be arranged on described positioning plate that slides, is arranged on the substrate suitable with described air bag of push rod right-hand member and is arranged on the shutoff dish of push rod left end, is provided with spring between described substrate and described positioning plate.
As further improvement of the utility model, described fan main body comprises motor casing, be arranged on the rotor in motor casing, stator, be arranged on the spiral case of the motor casing left and right sides and be arranged on the impeller at two ends, rotor left and right, the center of described spiral case is provided with the flow-guiding mouth corresponding with described impeller, the right side of described motor casing has been disposed radially more than one intake grill, the left side of described motor casing is provided with the first exhaust outlet and the second exhaust outlet, described first exhaust outlet is connected with the flow-guiding mouth on right side by the first airduct, described second exhaust outlet is connected with the flow-guiding mouth in left side by the second airduct.
As further improvement of the utility model, described flow-guiding mouth is provided with support of duct, the first described airduct is connected with the flow-guiding mouth of right left both sides by support of duct respectively with the outlet of the second airduct.
As further improvement of the utility model, the line in the center of circle of described first exhaust outlet and the second exhaust outlet and the intersect vertical axis of described rotor.
As further improvement of the utility model, described cooling system comprises the constituent be arranged in cabinet, described constituent comprises the cooling coil being linked in sequence and forming the radiator of circulation loop, water tank, recycle pump and be arranged on described motor casing, described radiator, water tank, is connected by honeycomb duct between recycle pump and cooling coil.
As further improvement of the utility model, described radiator is positioned at the side of cabinet near described air intake window.
As further improvement of the utility model, the dunnage for installing fan main body is provided with in described cabinet, baffle plate is provided with between described dunnage and cabinet, described baffle plate is positioned at the side near described air intake window, and the wallboard of described baffle plate and described cabinet forms air-flow path and also limits and enter air-flow in cabinet through described radiator.
As further improvement of the utility model, described cabinet is provided with first access hole corresponding with fan main body and second access hole corresponding with described cooling system, described first access hole and the second access hole all arrange removable cover plate.
The beneficial effect adopting technique scheme to produce is:
The utility model arranges puigging by the inwall at cabinet, greatly can reduce the noise in fan operation process, and on-the-spot operating environment is improved.By arranging non-loaded start and stop emptying system, preventing blower fan from loading the electric current caused instantaneously too high and surge occurs, preventing that blower fan instantaneous pressure is unbalance causes air inversion phenomenon when shutting down, and prevent liquid from damaging blower fan by pipeline backflow.By arranging cooling system, fan main body can be run the heat produced and taking away, reduce the temperature of fan main body, ensure its stable operation and working life.By arranging air intake window and dustproof filter layer, the air cleaning free from dust in cabinet can be made, avoiding dust to the infringement of fan body.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is the structural representation that the utility model implements cabinet.
Fig. 3 is the structural representation of the non-loaded start and stop emptying system of the utility model.
Fig. 4 is the structural representation of the utility model atmospheric valve.
Fig. 5 is the structural representation of the utility model solenoid valve opening state.
Fig. 6 is the structural representation of the utility model closed electromagnetic valve state.
Fig. 7 is the sectional structure schematic diagram of the utility model fan body.
Fig. 8 is the assembly external structure schematic diagram of the utility model fan body.
Wherein: 1 motor casing, 2 rotors, 3 intake grills, 4 flow-guiding mouths, 5 support of ducts, 6 impellers, 7 spiral cases, 7-1 exhaust port, 8 cooling coils, 9 stators, 10 first exhaust outlets, 11 first airducts, 12 second airducts, 13 second exhaust outlets, 14 cabinets, 15 puiggings, 16 water tanks, 17 recycle pumps, 18 radiators, 19 honeycomb ducts, 20 switchgear rooms, 21 air intake windows, 22 baffle plates, 23 dunnages, 24 fitting seats, 25 range hoods, 26 first access holes, 27 second access holes, 28 first through holes, 29 second through holes, 30 scavenge ports,
100 fan main bodies, 101 three-limb tubes, 102 atmospheric valves, 103 air bag connecting tubes, 104 tracheae throttle valve, 105 two-bit triplet solenoid valves, 106 bafflers, 107 aerated conduits, 108 bridge pieces;
102-1 seal ring, 102-2 threeway, 102-3 shutoff dish, 102-4 push rod, 102-5 air bag, 102-6 cover plate, 102-7 spring, 102-8 guide pin bushing, 102-9 flow-off, 102-10 air bag suction port, 102-11 positioning plate, 102-12 substrate;
105-1 electromagnet, 105-2 switch, 105-3 suction port, 105-4 relief opening, 105-5 reset spring, 105-6 spool, 105-7 air outlet.
Embodiment
Below in conjunction with accompanying drawing 1-8 and specific embodiment, model utility is described in further detail:
A kind of air suspension centrifugal blower as shown in Figure 1, it fan main body 100 comprising cabinet 14 and be arranged in described cabinet 14, described cabinet 14 is also provided with the switchgear room 20 that power supply is provided to described fan main body 100, the outlet of described fan main body 100 is provided with non-loaded start and stop emptying system, the cooling system of lowering the temperature to described fan main body 100 is provided with in described cabinet 14, described cabinet 14 is provided with air intake window 21, described air intake window 21 is provided with dustproof filter layer, and the inwall of described cabinet 14 is provided with puigging 15.Be provided with the dunnage 23 for installing fan main body 100 in described cabinet 14, fan main body 100 is fixed in dunnage 23 by fitting seat 24.Described cooling system comprises and is arranged on self-loopa air cooling mechanism on fan main body 100 and external circulating water-cooled system.Described external circulating water-cooled Operation system setting is bottom described casing 14 and be positioned at below described dunnage 23.See accompanying drawing 2, described switchgear room 20 top is provided with scavenge port 30, and described scavenge port 30 is provided with for dust-proof range hood 25.
As seen in figures 3-6, described non-loaded start and stop emptying system comprises the aerated conduit 107 be connected with the outlet of fan main body 100, safety check (scheming not shown) and atmospheric valve 102, described safety check is arranged on aerated conduit 107, described aerated conduit 107 is connected by the outlet of three-limb tube 101 with fan main body 100 with atmospheric valve 102, described atmospheric valve 102 comprises push rod plugging mechanism and drives the air bag 102-5 of described push rod plugging mechanism, described air bag 102-5 is connected with the outlet of fan main body 100 by air bag connecting tube 103, described air bag connecting tube 103 is provided with tracheae throttle valve 104 and two-bit triplet solenoid valve 105, the upstream extremity of described two-bit triplet solenoid valve 105 is located at by described tracheae throttle valve 104, the outlet of described atmospheric valve 102 is connected with baffler 106.Described aerated conduit 107 is the outlet main pipeline of fan main body 100.
As shown in Figure 4, the push rod plugging mechanism that described atmospheric valve 102 comprises threeway 102-2, is fixedly installed on the air bag 102-5 on the right side of the straight tube of described threeway 102-2 and driven by described air bag 102-5, the left side of the straight tube of threeway 102-2 is gas inlet, be connected with described three-limb tube 101, right side is used for arranging push rod plugging mechanism and air bag 102-5, the arm of threeway 102-2 is gas outlet, and this outlet is connected with described baffler 106.
In the straight tube of described threeway 102-2, right side is provided with positioning plate 102-11, described push rod plugging mechanism comprises the push rod 102-4 be arranged on described positioning plate 102-11 that slides, is arranged on the substrate 102-12 suitable with described air bag 102-5 of push rod 102-4 right-hand member and is arranged on the shutoff dish 102-3 of push rod 102-4 left end, described positioning plate 102-11 is provided with guide pin bushing 102-8, and described push rod 102-4 is arranged in described guide pin bushing 102-8.Be provided with spring 102-7 between described substrate 102-12 and described positioning plate 102-11, by described spring 102-7, push rod plugging mechanism resetted when air bag 102-5 is vented contraction.In the present embodiment, described spring 102-7 is sleeved on push rod 102-4.As other mode of execution, can around push rod 102-4 the multiple spring of layout, multiple spring is uniformly distributed and makes it stress equalization.
The straight tube left end of described threeway 102-2 is provided with the seal ring 102-1 suitable with described shutoff dish 102-3, when push rod 102-4 under the effect of air bag 102-5 to left movement time, shutoff dish 102-3 contacts with seal ring 102-1 and the suction port of threeway 102-2 is blocked, thus closedown atmospheric valve, as equivalent mode of execution, the mouth of pipe be connected with the suction port of threeway arranges seal ring apparatus, and the described mouth of pipe can extend into threeway inside and coordinate with described shutoff dish 102-3.
In the present embodiment, described air bag 102-5 is fixedly installed on the right-hand member of described threeway 102-2 by cover plate 102-6, described cover plate 102-6 is provided with the air bag suction port 102-10 be communicated with described air bag 102-5, the cavity that air bag 102-5 is flexible is formed between described cover plate 102-6 and described positioning plate 102-11, described positioning plate 102-11 is provided with the flow-off 102-9 for gas turnover, when air bag 102-5 expands and shrink, described cavity is taken a breath by described flow-off 102-9.
During concrete use, the exhaust outlet of blower is connected with the suction port of threeway 102-2 and air bag suction port 102-10 simultaneously, and while be connected with exhaust main pipeline, in air bag suction port 102-10 front end, pressure-limit valve and solenoid valve are also set.
When fan main body 100 outage state; as shown in Figure 5; switch 105-2 disconnects; electromagnet 105-1 dead electricity; spool 105-6 exists; passage under the effect of reset spring 105-5 between closedown suction port 105-3 and air outlet 105-7; now air outlet 105-7 communicates with relief opening 105-4; therefore the gas circuit of the air bag 102-5 of atmospheric valve 102 inside is communicated with air; contraction state is at the thrust lower gasbag 102-5 of spring 102-7; shutoff dish 102-3 is in open mode under the effect of spring 102-7, and the outlet of fan main body 100 directly communicates with ambient atmosphere.
After fan main body 100 starts, exit flow is put in air by the interstitial row between shutoff dish 102-3 and threeway 102-2, when the rotating speed of fan main body 100 meets the requirements of working speed, the switch of described two-bit triplet solenoid valve 105 closes, as shown in Figure 6, electromagnet 105-1 obtains electric, spool 105-6 moves right, the yellow 105-5 of compression reset, and the passage of closing between air outlet 105-7 and relief opening 105-4, passage between suction port 105-3 and air outlet 105-7 is opened, part exit flow slowly enters in air bag 102-5 by tracheae throttle valve 104 and two-bit triplet solenoid valve 105 by air bag suction port 102-10, air bag 102-5 is expanded, promote push rod 102-4 to be gradually moved to the left, according to equilibrium of forces principle, shutoff dish 102-3 and seal ring 102-1 is finally made to fit completely, fan main body 100 outlet pressure is higher than the pressure in pipeline this moment, air-flow is discharged from aerated conduit 107.
At stop moment, two-bit triplet solenoid valve before air bag suction port 102-10 cuts out instantaneously, the outlet of air bag 102-5 and fan main body 100 is disconnected, air bag 102-5 communicates with air simultaneously, now in air bag 102-5 gas pressure higher than ambient atmos pressure, gas flows into air rapidly from air bag 102-5, air bag 102-5 pressure drop, push rod 102-4 moves right under the effect of both sides pressure reduction and spring 102-7, shutoff dish 102-3 and seal ring 102-1 is disconnected instantaneously, fan main body 100 exit flow is put in air by this interstitial row, cause fan main body 100 outlet pressure sharply to decline and the check valve on aerated conduit 107 is closed, when in air bag 102-5, pressure is identical with barometric pressure, atmospheric valve 102 reaches initial position, until fan main body 100 is out of service.In addition; rely on two-bit triplet solenoid valve 105 to disconnect (i.e. solenoid valve power-off) and realize owing to shutting down emptying This move; even if illustrate that the blower suddenly power-off that is in operation also can make the action of emptying, the running protection of blower is greatly improved.
Described non-loaded start and stop emptying system not only structure, control simple, and the air bag of atmospheric valve adopts the outlet blast of blower fan as source of the gas, does not need complicated external air source control gear, utilizes the exhaust outlet pressure of blower own just can drive, avoid using external air source, Security reliability is high.
The non-loaded start and stop of air suspension centrifugal blower rely on exhaust-valve open closedown to realize, be first in emptying state after requiring blower fan starting up in actual conditions environment, now fan outlet is connected with air, and blower fan is in no-load condition.According to onsite application environment, slowly closing emptier when reaching rotating speed or the pressure of setting also proceeds to load, until reach the pressure range of setting.This object be prevent blower fan load instantaneously the electric current caused too high and occur surge.Because aerated conduit outlet side pressure is higher than fan outlet side pressure during shutdown, this can cause air to occur backflow phenomena under the effect of water.Need fast discharging, during unloading, the rotating speed of blower fan and pressure decline fast.Emptier is opened fast simultaneously, is worked by the only valve that returns on exhaust-valve and aerated conduit simultaneously.Prevent that blower fan instantaneous pressure is unbalance causes air inversion phenomenon, and prevent liquid from damaging blower fan by pipeline backflow.
The pipeline configuration of described atmospheric valve is simple, easy to operate, and required drive is the pressurized gas that blower produces, and economical and reliability is all significantly improved.
Straight tube one end of described threeway forms suction port, one end is for installing air bag and push rod plugging mechanism, and arm forms air outlet, is moved left and right the shutoff realized suction port by push rod described in air bag and Spring driving, it is simple and reasonable, manufacture cost and maintenance cost lower.
Described cooling system concrete structure as shown in Figure 1 and Figure 7, described blower body comprises motor casing 1, the rotor 2 be arranged in motor casing 1, stator 9, be arranged on the spiral case 7 of motor casing 1 left and right sides and be arranged on the impeller 6 at rotor about 2 two ends, the center of described spiral case 7 is provided with the flow-guiding mouth 4 corresponding with described impeller 6, spiral case 7 is provided with exhaust port 7-1.Gas is subject to centrifugal action and obtains kinetic energy from the discharge of impeller 4 periphery when impeller 6 High Rotation Speed, the guiding through spiral case 7 makes it flow to exhaust port 7-1 thus form negative pressure in the center portion of impeller 6.
The right side of described motor casing 1 has been disposed radially more than one intake grill 3, the left side of described motor casing 1 is provided with the first exhaust outlet 10 and the second exhaust outlet 13, the line in the center of circle of described first exhaust outlet 10 and the second exhaust outlet 13 and the intersect vertical axis of described rotor 2, namely described first exhaust outlet 10 and the second exhaust outlet 13 are oppositely arranged.
Described first exhaust outlet 10 is connected with the flow-guiding mouth 4 on right side by the first airduct 11, and described second exhaust outlet 13 is connected with the flow-guiding mouth 4 in left side by the second airduct 12.Described flow-guiding mouth 4 is provided with support of duct 5, and the first described airduct 11 is connected with the flow-guiding mouth 4 of right left both sides by support of duct 5 respectively with the outlet of the second airduct 12.
First exhaust outlet 10 and the second exhaust outlet 13 are oppositely arranged, air-flow can be made to distribute at motor casing 1 inner homogeneous, cooling-down effect is better, and described intake grill 3 is two, corresponding with described first exhaust outlet 10 and the second exhaust outlet 13, or be two or more, the radial direction along motor casing 1 is uniformly distributed.Said structure forms the self-circulating wind air-cooled structure of wind element body 100.
Described cooling system also comprises the constituent be arranged in cabinet 14, described constituent comprises the radiator 18 of the formation circulation loop that is linked in sequence, water tank 16, recycle pump 17, with the cooling coil 8 be arranged on described motor casing 1, described radiator 18, water tank 16, connected by honeycomb duct 19 between recycle pump 17 and cooling coil 8, specifically see accompanying drawing 2, the liquid entering hole of recycle pump 17 is connected with the liquid outlet bottom water tank 16, the liquid outlet of recycle pump 17 is connected with the liquid entering hole of cooling coil 8, the liquid outlet of cooling coil 8 is connected with the liquid entering hole of radiator 18, the liquid outlet of radiator 18 is connected with the liquid entering hole of water tank 16.Described radiator 18 is corresponding with the suction port 14-1 on described cabinet 14.Cooling liquid in water tank 16 provides power to enter into cooling coil 8 by recycle pump 17 to lower the temperature to stator 9, after cooling coil 8 flows out, radiator 18 heat radiation is entered into by the cooling liquid after heating, radiator 18 carries out wind-cooling heat dissipating by the air-flow entered by suction port 14-1, is then back in water tank 16 through cooled cooling liquid.
As shown in Figure 2, described radiator 18 is positioned at the side of cabinet 14 near described air intake window 21, the dunnage 23 for installing fan main body 100 is provided with in described cabinet 14, baffle plate 22 is provided with between described dunnage 23 and cabinet 14, described baffle plate 22 is positioned at the side near described air intake window 21, and described baffle plate 22 and the wallboard of described cabinet 14 form air-flow path and also limit and enter air-flow in cabinet 14 through described radiator 18.
Described cabinet 14 is provided with first access hole 26 corresponding with fan main body 100 and second access hole 27 corresponding with described cooling system, described first access hole 26 and the second access hole 27 all arrange removable cover plate.Described cabinet 14 top offers the first through hole 28 and the second through hole 29, described first through hole 28 is connected with aerated conduit 107 for making described three-limb tube 101 stretch out cabinet 14 outside, and the second described through hole 29 is connected with the baffler 106 being arranged on cabinet 14 top for making the outlet of atmospheric valve 102.
Described dunnage 23 and baffle plate 22 also arrange puigging 15, makes the sound insulation and noise reduction effect of cabinet 14 better.
In the present embodiment, described cooling coil 8 adopts copper pipe, described cooling coil 8 is arranged in the wallboard of described motor casing 1, namely copper cooling coil 8 is cast in motor casing 1 in the process of casting motor casing 1 inner, one-body molded with motor casing 1, do not affect the structure of motor casing 1, can not affect the installation of stator 9 and rotor 2 yet.
Described self-circulating wind air-cooled structure improves in the structure of existing fan main body 100, from the side of motor casing, intake grill is set, opposite side sets out air port, and exhaust outlet is met the flow-guiding mouth place guiding to blower fan by airduct, the rotation of draught fan impeller makes flow-guiding mouth place form negative pressure, thus air-flow is flowed in spiral case, make airduct form pumping action to motor casing inside simultaneously, gas enters into motor casing inside from intake grill, spiral case is entered into after being discharged by exhaust outlet again, this structure makes motor casing inside form axial stable air-flow, form internally air-cooled system, air-flow passes through from the gap of stators and rotators, the effect of effectively cooling is formed to fan rotor, and the formation of this air-flow utilizes the structural feature of blower self, without the need to the power mechanism by outside, save the energy, and rotor rotates the heat that produces just is discharged to the external world by intake impeller entrance continuously through blower fan under the guiding of suction pipe.
By arranging constituent, form to the stator of blower the effect of effectively cooling, cooling coil coiling is arranged in motor casing, comparatively large with stator contact area, good heat conduction effect.Radiator is arranged on the suction port place of cabinet, the air-flow entering cabinet forms wind cooling temperature lowering effect to radiator, without the need to radiator again with external refrigeration equipment connection, make structure simple, save the energy.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technological scheme.

Claims (10)

1. an air suspension centrifugal blower, it is characterized in that: it comprises cabinet (14) and is arranged on the fan main body (100) in described cabinet (14), described cabinet (14) is also provided with the switchgear room (20) that power supply is provided to described fan main body (100), the outlet of described fan main body (100) is provided with non-loaded start and stop emptying system, the cooling system of lowering the temperature to described fan main body (100) is provided with in described cabinet (14), described cabinet (14) is provided with air intake window (21), (21) are provided with dustproof filter layer to described air intake window, the inwall of described cabinet (14) is provided with puigging (15).
2. air suspension centrifugal blower according to claim 1, it is characterized in that: described non-loaded start and stop emptying system comprises the aerated conduit (107) be connected with the outlet of fan main body (100), safety check and atmospheric valve (102), described safety check is arranged on aerated conduit (107), described aerated conduit (107) is connected by the outlet of three-limb tube (101) with fan main body (100) with atmospheric valve (102), described atmospheric valve (102) comprises push rod plugging mechanism and drives the air bag (102-5) of described push rod plugging mechanism, described air bag (102-5) is connected by the outlet of air bag connecting tube (103) with fan main body (100), described air bag connecting tube (103) is provided with tracheae throttle valve (104) and two-bit triplet solenoid valve (105), described tracheae throttle valve (104) is located at the upstream extremity of described two-bit triplet solenoid valve (105).
3. air suspension centrifugal blower according to claim 2, it is characterized in that: described atmospheric valve (102) comprises threeway (102-2), air bag (102-5) on the right side of the straight tube being fixedly installed on described threeway (102-2) and the push rod plugging mechanism driven by described air bag (102-5), the straight tube left end of described threeway (102-2) is connected with described three-limb tube (101), in the straight tube of described threeway (102-2), right side is provided with positioning plate (102-11), described push rod plugging mechanism comprises slip and is arranged at push rod (102-4) on described positioning plate (102-11), be arranged on the substrate (102-12) suitable with described air bag (102-5) of push rod (102-4) left end and be arranged on the shutoff dish (102-3) of push rod (102-4) right-hand member, spring (102-7) is provided with between described substrate (102-12) and described positioning plate (102-11).
4. the air suspension centrifugal blower according to any one of claim 1-3, it is characterized in that: described fan main body (100) comprises motor casing (1), be arranged on the rotor (2) in motor casing (1), stator (9), be arranged on the spiral case (7) of motor casing (1) left and right sides and be arranged on the impeller (6) at rotor (2) two ends, left and right, the center of described spiral case (7) is provided with the flow-guiding mouth (4) corresponding with described impeller (6), the right side of described motor casing (1) has been disposed radially more than one intake grill (3), the left side of described motor casing (1) is provided with the first exhaust outlet (10) and the second exhaust outlet (13), described first exhaust outlet (10) is connected with the flow-guiding mouth (4) on right side by the first airduct (11), described second exhaust outlet (13) is connected with the flow-guiding mouth (4) in left side by the second airduct (12).
5. air suspension centrifugal blower according to claim 4, it is characterized in that: described flow-guiding mouth (4) is provided with support of duct (5), described the first airduct (11) is connected with the flow-guiding mouth (4) of right left both sides by support of duct (5) respectively with the outlet of the second airduct (12).
6. air suspension centrifugal blower according to claim 4, is characterized in that: the line in the center of circle of described first exhaust outlet (10) and the second exhaust outlet (13) and the intersect vertical axis of described rotor (2).
7. air suspension centrifugal blower according to claim 4, it is characterized in that: described cooling system comprises the constituent be arranged in cabinet (14), described constituent comprises the cooling coil (8) being linked in sequence and forming the radiator (18) of circulation loop, water tank (16), recycle pump (17) and be arranged on described motor casing (1), described radiator (18), water tank (16), between recycle pump (17) and cooling coil (8) by honeycomb duct (19) connection.
8. air suspension centrifugal blower according to claim 7, is characterized in that: described radiator (18) is positioned at the side of cabinet (14) near described air intake window (21).
9. air suspension centrifugal blower according to claim 8, it is characterized in that: in described cabinet (14), be provided with the dunnage (23) for installing fan main body (100), baffle plate (22) is provided with between described dunnage (23) and cabinet (14), described baffle plate (22) is positioned at the side near described air intake window (21), and described baffle plate (22) and the wallboard of described cabinet (14) form air-flow path and also limit and enter air-flow in cabinet (14) through described radiator (18).
10. the air suspension centrifugal blower according to claim 1,2,3,7,8 or 9, it is characterized in that: described cabinet (14) is provided with first access hole (26) corresponding with fan main body (100) and second access hole (27) corresponding with described cooling system, described first access hole (26) and the second access hole (27) all arrange removable cover plate.
CN201520612729.4U 2015-08-14 2015-08-14 Air suspension centrifugal blower Active CN205154679U (en)

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CN (1) CN205154679U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640705A (en) * 2016-12-19 2017-05-10 南京磁谷科技有限公司 Magnetic levitation blower
CN106762730A (en) * 2016-12-19 2017-05-31 南京磁谷科技有限公司 A kind of magnetic suspension cfentrifugal blower
CN107387460A (en) * 2017-08-29 2017-11-24 南京磁谷科技有限公司 A kind of magnetic suspension cfentrifugal blower cooling system
CN107387461A (en) * 2017-08-29 2017-11-24 南京磁谷科技有限公司 Magnetic suspension cfentrifugal blower cooling system
CN108561341A (en) * 2018-04-16 2018-09-21 亿昇(天津)科技有限公司 A kind of cleaning purge system of magnetic suspension cfentrifugal blower
CN109404318A (en) * 2018-12-18 2019-03-01 南京磁谷科技有限公司 A kind of magnetic suspension cfentrifugal blower cabinet
CN110262635A (en) * 2019-06-19 2019-09-20 深圳市律远汇智科技有限公司 A kind of software test apparatus of good dustproof effect high reliablity
CN113860530A (en) * 2021-11-22 2021-12-31 河北交通职业技术学院 A air-blower for sewage treatment
CN113898601A (en) * 2021-11-09 2022-01-07 江苏霍普斯环保科技有限公司 Automatic control system of air suspension blower
CN114135520A (en) * 2021-12-07 2022-03-04 山东硕源动力科技有限公司 Air suspension blower exhaust system and control method
CN114962301A (en) * 2022-06-07 2022-08-30 珠海格力电器股份有限公司 Fan unit
CN117108540A (en) * 2023-10-12 2023-11-24 山东天瑞重工有限公司 Anti-surge pressure-maintaining control method and system for magnetic suspension blower
CN117212249A (en) * 2023-11-08 2023-12-12 上海嵘熵动力科技有限公司 Air suspension centrifugal fan cooling system

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640705A (en) * 2016-12-19 2017-05-10 南京磁谷科技有限公司 Magnetic levitation blower
CN106762730A (en) * 2016-12-19 2017-05-31 南京磁谷科技有限公司 A kind of magnetic suspension cfentrifugal blower
CN107387460A (en) * 2017-08-29 2017-11-24 南京磁谷科技有限公司 A kind of magnetic suspension cfentrifugal blower cooling system
CN107387461A (en) * 2017-08-29 2017-11-24 南京磁谷科技有限公司 Magnetic suspension cfentrifugal blower cooling system
CN107387461B (en) * 2017-08-29 2019-09-24 南京磁谷科技有限公司 Magnetic suspension cfentrifugal blower cooling system
CN108561341A (en) * 2018-04-16 2018-09-21 亿昇(天津)科技有限公司 A kind of cleaning purge system of magnetic suspension cfentrifugal blower
CN108561341B (en) * 2018-04-16 2024-03-01 亿昇(天津)科技有限公司 Clean purging system of magnetic suspension centrifugal blower
CN109404318A (en) * 2018-12-18 2019-03-01 南京磁谷科技有限公司 A kind of magnetic suspension cfentrifugal blower cabinet
CN110262635B (en) * 2019-06-19 2020-12-18 四川蜀天信息技术有限公司 Software test equipment with good dustproof effect and high reliability
CN110262635A (en) * 2019-06-19 2019-09-20 深圳市律远汇智科技有限公司 A kind of software test apparatus of good dustproof effect high reliablity
CN113898601A (en) * 2021-11-09 2022-01-07 江苏霍普斯环保科技有限公司 Automatic control system of air suspension blower
CN113860530A (en) * 2021-11-22 2021-12-31 河北交通职业技术学院 A air-blower for sewage treatment
CN114135520A (en) * 2021-12-07 2022-03-04 山东硕源动力科技有限公司 Air suspension blower exhaust system and control method
CN114962301A (en) * 2022-06-07 2022-08-30 珠海格力电器股份有限公司 Fan unit
CN114962301B (en) * 2022-06-07 2023-09-26 珠海格力电器股份有限公司 Blower unit
CN117108540A (en) * 2023-10-12 2023-11-24 山东天瑞重工有限公司 Anti-surge pressure-maintaining control method and system for magnetic suspension blower
CN117108540B (en) * 2023-10-12 2023-12-19 山东天瑞重工有限公司 Anti-surge pressure-maintaining control method and system for magnetic suspension blower
CN117212249A (en) * 2023-11-08 2023-12-12 上海嵘熵动力科技有限公司 Air suspension centrifugal fan cooling system
CN117212249B (en) * 2023-11-08 2024-02-23 上海嵘熵动力科技有限公司 Air suspension centrifugal fan cooling system

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