CN202475168U - Stator positioning device for thin-wall motor, water pump with water cooling motor, and aerator with water cooling motor - Google Patents
Stator positioning device for thin-wall motor, water pump with water cooling motor, and aerator with water cooling motor Download PDFInfo
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- CN202475168U CN202475168U CN2011202973248U CN201120297324U CN202475168U CN 202475168 U CN202475168 U CN 202475168U CN 2011202973248 U CN2011202973248 U CN 2011202973248U CN 201120297324 U CN201120297324 U CN 201120297324U CN 202475168 U CN202475168 U CN 202475168U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model relates to a stator positioning device for a thin-wall motor, a water pump with a water cooling motor, and an aerator with the water cooling motor. In the stator positioning device, stators are mounted inside a thin-wall motor housing, both ends of each stator are equipped with linings, the linings enable the stators to be axially positioned, both ends of the thin-wall motor are equipped with end caps, the end caps support the bearings of rotors. The water pump with a water cooling motor mainly comprising a thin-wall water cooling motor, a pump housing, an impeller, a filter screen and a sealing member, wherein the thin-wall motor housing of the thin-wall water cooling motor is a stainless steel pipe, the stators are mounted inside the thin-wall motor housing, both ends of each stator are equipped with the linings, the linings enable the stators to be axially positioned, the linings are closely matched with the thin-wall motor housing, the linings can be made of a steel plate being lower in cost than stainless steel through coiling and are integrally sealed, and the water pump works in water and is cooled by the water. The aerator with the water cooling motor comprises a floating body, a thin-wall water cooling motor, an impeller shaft, and an impeller, wherein the stators are mounted inside the stainless steel thin-wall motor housing, both ends of each stator are equipped with linings, the linings enable the stators to be axially positioned, the linings are closely matched with the thin wall motor housing, the linings can be made of the steel plate being lower in cost than the stainless steel through coiling, the aerator of the thin-wall water cooling motor works with the floating body floating on the water surface, the thin wall water cooling motor is vertically mounted, a motor shaft is connected with the impeller shaft through a coupling, or a deceleration mechanism is used for driving the impeller shaft, the impeller shaft comprises a horizontal impeller shaft or a vertical impeller, the impeller is equipped with the impeller, and the impeller rotates to drive water flow and splashed water, to perform aeration on the water body and simultaneously to cool the water cooling motor.
Description
Technical field
The present invention relates to motor, particularly relate to motor stator in the thin-walled motor casing positioner and have the water pump and the aerator of water-cooled machine.
Background technology
The stator of motor is contained in the motor casing, generally all is that interference fit adds tightening screw location, the thin-walled motor case that steel plate rolls in addition; Can't use holding screw; Can only increase matching allowance, so motor casing can not be too thin, other stator localization method is also all not really reliable.
Summary of the invention
The purpose of this invention is to provide a kind of stator positioner of thin-walled motor and have the water pump and the aerator of water-cooled machine.
The objective of the invention is to realize like this:
A kind of stator positioner of thin-walled motor:
One, stator is contained in the thin-walled motor casing;
Two, lining is equipped with at the stator two ends, and lining makes the stator shaft orientation location;
Three, thin-walled motor casing two ends dress end cap, the bearing of end cap supporting rotor.
Described lining and thin-walled motor casing close-fitting.
A kind of water pump that has water-cooled machine, mainly by: thin-walled water-cooled machine, pump case, impeller, filter screen, sealing are formed, and the thin-walled motor casing of described thin-walled water-cooled machine is a stainless steel tube; Stator is contained in the stainless thin-walled motor casing; Lining is equipped with at the stator two ends, and lining makes stator shaft orientation location, lining and thin-walled motor casing close-fitting; The lining available rates is lower than stainless steel plate and is rolled into, the complete machine sealing; Water pump is worked by water cooling in water.
Described water pump is the pump of swimming that complete machine is kept afloat by buoyancy aid, and the thin-walled water-cooled machine connects pump case through upper filter screen, and pump case is made up of first pump case and lower-half shell; The bottom end cover of thin-walled water-cooled machine and taper seal seat are formed the mechanical seal chamber, and the water inlet of upper filter screen gets into pump case from taper seal seat periphery; Said thin-walled water-cooled machine is fixed on the buoyancy aid by support plate; Keep afloat, said buoyancy aid is the working of plastics of through hole, and the large through-hole that passes the thin-walled water-cooled machine is arranged in the middle of the buoyancy aid; the support plate of thin-walled water-cooled machine is through the groove of buoyancy aid flange; after rotating an angle, be installed on the flange, and the hole that connects support plate is arranged on the flange; The termination of power line is arranged on the outer caping of thin-walled water-cooled machine, and termination is exposed on the water surface during work.
A kind of aerator that has water-cooled machine; Comprise buoyancy aid, thin-walled water-cooled machine, impeller shaft, impeller; Stator is contained in the stainless thin-walled motor casing, and lining is equipped with at the stator two ends, and lining makes the stator shaft orientation location; Lining and thin-walled motor casing close-fitting, the lining available rates is lower than stainless steel plate and is rolled into; The aerator of thin-walled water-cooled machine is by the buoyancy aid work of keeping afloat; the thin-walled water-cooled machine is vertically installed; motor shaft connects impeller shaft through shaft joint, or by reducing gear impeller axle, impeller shaft comprises horizontal impeller shaft or vertical impeller shaft; impeller shaft is equipped with impeller, and the impeller rotation drives and makes the cooling of thin-walled water-cooled machine when current and spray make water body oxygenation.
Described thin-walled water-cooled machine connects buoyancy aid by supporting base; The work of keeping afloat together, the thin-walled water-cooled machine is vertically installed, and motor shaft connects impeller shaft through shaft joint; Impeller shaft extends in the entry vertically downward; Impeller is equipped with in the impeller shaft lower end, and described thin-walled water-cooled machine shell has the hermetically-sealed construction of waterproof, and the power supply connection box of thin-walled water-cooled machine is on thin-walled water-cooled machine top; Bullet is arranged at the supporting base bottom; Water lubrication bearing in supporting base or the bullet; Impeller shaft rotates in water lubriucated bearing, and described thin-walled water-cooled machine axle connects impeller shaft through shaft joint and is: motor shaft is furnished with axle sleeve, and axle sleeve has location division and impeller shaft grafting to cooperate and is connected through flexible rubber hose; There is clip at described flexible rubber hose two ends, and clip is stuck on the corresponding flexible rubber hose in the axle sleeve outside; Or impeller shaft top is the installation position that the equal hole enlargement of interior external diameter forms, and the cylindrical of location division matches with the interior circle of installation position, and described clip is stuck in outside the impeller shaft of last hole enlargement of intersection of impeller shaft end wide diameter portion and wide diameter portion on the corresponding flexible rubber hose; Or motor shaft and impeller shaft are arranged to one without shaft joint; A part of water body that bullet periphery or bullet have the priming device that makes thin-walled water-cooled machine cooling to kick up impeller drains into thin-walled motor casing surface, becomes the cooling water of motor.
Described priming device is: there is cooling water pipe and the aqueduct that is no less than the position, Fen Shui tapering of bullet, and a current part of kicking up during impeller work gets into cooling water pipe and drawn by aqueduct, drenches to make the cooling of thin-walled water-cooled machine on the motor housing; Or described priming device is: the ring of enclosing is arranged around the thin-walled motor casing; Enclosing ring and thin-walled water-cooled machine shell becomes the cooling water channel of interlayer; A current part of kicking up during impeller work gets into the cooling water channel that cooling water pipe is introduced into interlayer; Make the motor cooling, outside the position, Fen Shui tapering of cooling water pipe outer wall has a common boundary the device that increases cooling water flow is arranged; Cooling water flow overflows from interlayer is suitable for reading.
Described supporting base horizontal direction is connected with and is no less than three support bar, and an end of support bar connects supporting base, and the other end respectively has a buoyancy aid, and complete machine is by the buoyancy aid work that floats on the surface; Or supporting base connection bolster, bolster the inner passes bullet and supporting base is fastenedly connected, and the outer end of bolster is fixed on the support; Support is contained on the buoyancy aid, and said buoyancy aid comprises the pontoon of sealing, and pontoon is connected with connecting rod with pontoon; Support is divided into main support and assistant support; Assistant support has fixed joint support or hinged assistant support, and main support is distributed on the pontoon for 180 °, and assistant support and main support are installed on the connecting rod for 90 °; Major and minor support all is shaped on the round of regulating height usefulness; Bolster is divided into main bolster and secondary bolster; Main bolster outer end is fixed in the round of main support desired height, and secondary bolster outer end is fixed in the round of assistant support desired height, connects connecting rod by the fixed joint support; Hinged assistant support is contained on the connecting rod through articulated elements, the hinged assistant support scalable angle of pumping up water.
Said to be no less than three big bottom, buoyancy aid top little, and the weight of lower support aerator self floats on the surface aerator, the reaction force that impeller pumps up water during upper support work, and the impeller entry is too not dark when not making complete machine work.
The upper end cover external diameter of described thin-walled water-cooled machine is greater than the external diameter of bottom end cover, and the bottom end cover outer rim is processed step, and the small end of step and thin-walled motor casing inner edge match; The big end of the external diameter of upper end cover and water-cooled machine matches; Upper end cover is bigger than bottom end cover, is that the rotation for nut provides the space, and long threaded rod passes silicon steel sheet long threaded rod lower end and is fixed in the screw of bottom end cover; The long threaded rod upper end is through upper end cover, and is fastening with nut; The big end of the housing of thin-walled water-cooled machine can be the moulding of thin-wall stainless steel expanding, and stator and two ends lining can be pressed into from big end in proper order, and large port portion has and the outer end cap flange connecting.
The present invention compares prior art outstanding substantive distinguishing features and marked improvement:
Localization method of the present invention, the stator that not only makes the thin-walled motor can slippages, loosening in housing, also can increase the intensity of housing; The present invention is used for the water pump and the aerator of stainless steel water cool electric machine, more demonstrates benefit, because stainless steel expensive processing difficulties uses method of the present invention that the stainless steel thickness of thin-walled motor casing is declined to a great extent, realizes that the motor casing inwall does not have cut; The stage casing of thin-walled motor casing has motor stator to support, and two ends have lining to support, and the thin-walled motor casing is being transported and the flat distortion of use concave because of too thin, and lagging material can use cheap common iron to make, or uses plastic production, and cost can reduce.
Description of drawings
Fig. 1 is a thin-walled electric machine structure sketch map of the present invention;
Fig. 2 is a lining schematic perspective view of the present invention;
Fig. 3 is a lining schematic perspective view of the present invention;
Fig. 4 is the pump cross-sectional view of swimming of a kind of thin-walled water-cooled machine of the present invention;
Fig. 5 is of the present invention not with the pump schematic perspective view of swimming of buoyancy aid;
Fig. 6 is the groove sketch map that the support plate of thin-walled water-cooled machine of the present invention passes the buoyancy aid flange;
Fig. 7 is that support plate of the present invention is by four and become an annulus sketch map;
Fig. 8 is an aerator structural representation of the present invention;
Fig. 9 is the enlarged drawing of the local A of Fig. 8;
Figure 10 is an aerator structural representation of the present invention;
Figure 11 is the enlarged drawing of the local B of Figure 10;
Figure 12 is support bar of the present invention and retainer ring assembling sketch map;
Figure 13 is a supporting base cross-sectional schematic of the present invention;
Figure 14 is the supporting base structural representation that support bar of the present invention connects;
Figure 15 is the supporting base structural representation that bolster of the present invention connects;
Figure 16 is one of bullet structural representation of the present invention;
Figure 17 is two of a bullet structural representation of the present invention;
Figure 18 is a protective plate structural representation of the present invention;
Figure 19 is a protective plate structural representation of the present invention;
Figure 20 is the ring structure sketch map that encloses of the present invention;
Figure 21 is the ring structure sketch map that encloses of the present invention;
Figure 22 is a bullet sketch map of the present invention;
Figure 23 is a blade wheel structure sketch map of the present invention;
Figure 24 is a box-shaped buoyancy aid schematic perspective view of the present invention;
Figure 25 is a box-shaped buoyancy aid sketch map of the present invention;
Figure 26 is the structural representation of fixed joint support of the present invention and connecting rod;
Figure 27 is the structural representation of hinged assistant support of the present invention and connecting rod;
Figure 28 is the aerator structural representation of pontoon supporting of the present invention;
Figure 29 is the aerator structural representation of box-shaped buoyancy aid supporting of the present invention.
Among the figure: 1-thin-walled water-cooled machine; The 11-motor shaft; The 12-terminal box; The 13-enclosing cover; The 14-bottom end cover; The 141-upper end cover; 15-thin-walled motor casing; The 16-stator; The 17-rotor; The 18-long threaded rod; The 19-lining; The 191-location hole;
The 2-supporting base; 21-inserted link hole; The fixing hole of 22-master's bolster; The 23-through hole; The 24-upper hole; The fixing hole of the secondary bolster of 25-; The 26-bottom hole; 27-O shape circle; The 28-connecting plate; 201-large through-hole buoyancy aid; The 202-flange; The 203-support plate; The 204-upper filter screen; First pump case of 205-; The 206-lower-half shell; The 207-water pump vane; The 208-lower filter screen; The 209-outlet pipe; The 210-shunt; The 211-groove; 213-mechanical seal; 214-taper seal seat; The 215-handle; 216-connects the hole of support plate; The 217-large through-hole;
The 3-bullet; The 31-mounting platform; The 32-installing hole; The 33-bearing chamber; 34-cooperates the position; 36-is cylindrical; The 37-cooling water pipe; The 371-delivery port; The 372-screw hole; The 373-aqueduct; The 374-water fender; 375-O shape sealing ring; 38-divides the water awl; Ring in the 381-; The 39-flange;
The 4-protective plate; The 41-through hole; The 42-drip ring; The 43-seal bead; The 44-screw hole; The 45-through hole; The 46-screw hole; The 47-lid;
The 5-shaft joint; The 51-axle sleeve; The 511-location division; The 52-flexible rubber hose; The 53-clip; The 54-anti-slip tank;
The 6-pontoon; The 61-main support; The 611-round; 62-fixed joint support; The 621-round; The hinged assistant support of 63-; The 631-round; 64-master's bolster; The secondary bolster of 65-; 66-box-shaped buoyancy aid; The 661-reinforcement; The 662-convex tendon; The 663-neck; The 664-screw thread; The 665-retaining ring; The 67-retainer ring; The 671-groove; The 672-backing plate; The 68-threaded cap; The 69-support bar;
The 7-impeller; The outer straight wall of 71-; Straight wall in the 72-; The 73-blade; The 74-breach; The 75-reinforcement;
The 8-impeller shaft; The 81-translot; The 82-wide diameter portion; The 83-installation position; The 84-lateral pin; The 85-water lubriucated bearing;
9-encloses ring; The 91-flange; 92-protrudes the position; The 93-fixing hole; The 94-through hole; The 95-through hole; The 96-connecting rod; The 97-articulated elements; The 98-locating piece.
Embodiment
The present invention is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-2 9:
A kind of stator localization method of thin-walled motor is: one, the stator 16 of band winding is contained in the thin-walled motor casing 15; Two, lining 19 is equipped with at stator 16 two ends, and lining makes stator 16 axial location; Three, thin-walled motor casing 15 two ends dress end cap, end cap can block lining 19, the bearing of end cap supporting rotor 17.
Described lining 19 and thin-walled motor casing 15 close-fittings have been equivalent to increase the thickness of thin-walled motor casing, and the intensity of thin-walled motor casing is increased.Lining 19 and thin-walled motor casing 15 close-fittings or lining and the welding of thin-walled motor casing; Not necessarily stop the lining location with end cap; Lining 19 is rolled into by steel plate, but steel plate snapping or welding, and steel plate two ends of welding have location hole 191; Location when location hole is used for lining 19 welding, the lining welding is lower with the spot welding method cost.
A kind of water pump that has the thin-walled water-cooled machine; Mainly by: thin-walled water-cooled machine 1, pump case, water pump vane 207, filter screen, sealing are formed; The thin-walled motor casing 15 of described thin-walled water-cooled machine 1 is the stainless steel tube that stainless sheet steel is rolled into, and the stator 16 of band winding is contained in the stainless thin-walled motor casing 15, and lining 19 is equipped with at stator 16 two ends; Lining makes stator 16 axial location; Lining and thin-walled motor casing 15 close-fittings have been equivalent to increase the thickness of thin-walled motor casing, and the intensity of thin-walled motor casing is increased; Lining 19 available rates are lower than stainless steel plate and are rolled into, but steel plate snapping or welding, the complete machine sealing; Water pump is worked by water cooling in water.
Described water pump can be the pump of swimming that complete machine is kept afloat by buoyancy aid, and thin-walled water-cooled machine 1 connects pump case through upper filter screen 204, and pump case is made up of with lower-half shell 206 first pump case 205; The bottom end cover 14 of water-cooled machine is formed the mechanical seal chamber with taper seal seat 214, and the water inlet of upper filter screen 204 gets into pump case from taper seal seat 214 peripheries; Said thin-walled water-cooled machine leans on support plate 203 to be fixed on the buoyancy aid, keeps afloat, and said buoyancy aid is a large through-hole buoyancy aid 201; The large through-hole 217 that passes the thin-walled water-cooled machine is arranged in the middle of the large through-hole buoyancy aid, and thin-walled water-cooled machine 1 is connected one with pump case, and the support plate 203 of thin-walled water-cooled machine is through the groove 211 of buoyancy aid flange 202; After rotating an angle; Be installed on the flange 202, the hole that connects support plate 203 is arranged on the flange, described support plate 203 is by four and become an annulus; Annulus is fixed on the junction of the flange and the enclosing cover 13 of thin-walled water-cooled machine 1, and the bonding strength of flange and enclosing cover is improved; The termination of power line is arranged on enclosing cover 13 tops of thin-walled water-cooled machine 1, and termination also comprises the terminal box 12 of link terminal.
A kind of aerator that has the thin-walled water-cooled machine; Comprise buoyancy aid, thin-walled water-cooled machine 1, impeller shaft 8, impeller, the thin-walled motor casing 15 of described thin-walled water-cooled machine 1 is that stainless sheet steel is rolled into stainless steel tube, and the stator 16 of band winding is contained in the stainless thin-walled motor casing 15; Lining 19 is equipped with at stator 16 two ends; Lining makes stator 16 axial location, and lining and thin-walled motor casing 15 close-fittings have been equivalent to increase the thickness of stainless steel thin-wall motor casing; The intensity of stainless steel thin-wall motor casing is increased, and lining 19 available rates are lower than stainless steel plate and are rolled into; Thin-walled water-cooled machine 1 is by the work of keeping afloat of buoyancy aid assembly; the thin-walled water-cooled machine is vertically installed; motor shaft 11 connects impeller shafts 8 through shaft joint 5, or by reducing gear impeller axle, impeller shaft comprises horizontal impeller shaft or vertical impeller shaft; impeller shaft 8 is equipped with impeller, and the impeller rotation drives and makes 1 cooling of thin-walled water-cooled machine when current and spray make water body oxygenation.
Described a kind of aerator that has the thin-walled water-cooled machine, thin-walled water-cooled machine 1 can use supporting base 2 to connect buoyancy aids, the work of keeping afloat together; thin-walled water-cooled machine 1 is vertically installed; motor shaft 11 connects impeller shafts 8 through shaft joint 5, and impeller shaft 8 is hollow pipes, flow out from the pipe center when having translot 81 to make the water of infiltration straight; impeller shaft extends in the entry vertically downward; impeller is equipped with in impeller shaft 8 lower ends, and described thin-walled water-cooled machine 1 shell has the hermetically-sealed construction of waterproof, and the power supply connection box of thin-walled water-cooled machine pushes up at thin-walled water-cooled machine 1; Bullet 3 is arranged at supporting base 2 bottoms; Water lubrication bearing 85 in supporting base or the bullet 3; Impeller shaft 8 rotates in water lubriucated bearing, and the motor shaft 11 of described thin-walled water-cooled machine connects impeller shaft 8 through shaft joint 5 and is: motor shaft 11 is furnished with axle sleeve 51, and axle sleeve has location division 511 and impeller shaft 8 grafting to cooperate and is connected through flexible rubber hose 52; There is clip 53 at described flexible rubber hose 52 two ends, and clip is stuck on the corresponding flexible rubber hose 52 in the outside that anti-skid structure is arranged on the axle sleeve 51; Or impeller shaft 8 tops are the installation position 83 that the equal hole enlargement of interior external diameter forms; The cylindrical of location division 511 matches with the interior circle of installation position 83, and described clip 53 is stuck on the corresponding flexible rubber hose 52 in impeller shaft 8 outsides of last hole enlargement of intersection of impeller shaft 8 last wide diameter portions and wide diameter portion 82; Or motor shaft 11 is arranged to one without shaft joint 5 with impeller shaft 8; A part of water body that bullet 3 peripheries or bullet have the priming device that makes thin-walled water-cooled machine 1 cooling to kick up impeller drains into thin-walled motor casing 15 surfaces; Become the cooling water of thin-walled water-cooled machine 1; The water that impeller is kicked up is not directly spilt in the air by the pipeline restriction, and the water yield is big, efficient is high; Motor shaft end need not mechanical seal, and the lubricating oil of need not annotating effectively prevents the oil leaking pollution fishing pool.
Described a kind of aerator that has the thin-walled water-cooled machine comprises buoyancy aid, thin-walled water-cooled machine 1, impeller shaft 8, impeller 7, bullet 3, and the thin-walled water-cooled machine connects the buoyancy aid assembly by supporting base 2; The work of keeping afloat together, thin-walled water-cooled machine 1 is vertically installed, and motor shaft 11 extends in the entry vertically downward; Or motor shaft connects impeller shafts 8 through shaft joint 5, and impeller shaft 8 extends in the entry vertically downward, and impeller 7 is equipped with in the impeller shaft lower end; thin-walled water-cooled machine 1 body is in position above water; described thin-walled water-cooled machine shell has the hermetically-sealed construction of waterproof, and the power supply connection box of thin-walled water-cooled machine is on the motor top, and termination can be that the terminal box 12 of a sealing is formed with the binding post in the terminal box; also can insert in the seal cover of thin-walled water-cooled machine by power line, draw after the sealing; Bullet 3 is arranged at supporting base 2 bottoms, the water diffusion that impeller 7 is kicked up; Water lubriucated bearing 85 can be arranged on bottom or the supporting base 2 of bullet 3 in the bearing chamber that extends below 33; The lower end of water lubriucated bearing 85 is by interior ring 381 location of bullet 3; Do not make water lubriucated bearing 85 break away from bearing chamber 33 downwards; Impeller shaft 8 rotates in water lubriucated bearing, and a part of water body that bullet 3 peripheries or bullet have the priming device that makes thin-walled water-cooled machine cooling to kick up impeller 7 drains into thin-walled motor casing surface, makes motor obtain good cooling.
OnThe priming device of stating can be: the branch water of bullet 3 is bored 38 positions has a plurality of cooling water pipes 37; Aqueduct 373 is connected with cooling water pipe 37, and the current part entering cooling water pipe of kicking up during impeller 7 work 37 is drawn to drench by aqueduct 373 and made 1 cooling of thin-walled water-cooled machine on the thin-walled water-cooled machine shell; Have around also can the thin-walled motor casing and enclose ring 9, there is flange 91 lower end of enclosing ring, and flange is connected with protective plate 4 through screw; Enclosing ring 9 and thin-walled water-cooled machine shell becomes the cooling water channel of interlayer, and a part of cooling water channel of being introduced interlayer by cooling water pipe 37 that gets into of the current of kicking up during impeller 7 work cools off motor 1; Cooling water overflows from interlayer is suitable for reading; Enclosing ring 9 inboards has locating piece 98, and locating piece 98 touches with thin-walled motor shell facies, can increase globality; The periphery of protective plate 4 can be connected with the cooperation position 34 on bullet 3 tops, by screw.
The branch water of above-mentioned bullet 3 is bored the cooling water pipe at 38 positions can be with the bullet injection mo(u)lding; The outer wall of cooling water pipe 37 top delivery ports 371 and protective plate 4 corresponding through holes 41 cooperate; Cooling water pipe 37 outer walls are up-small and down-big stairsteppings, and step-like intersection is provided with O-ring seals 375, and through hole 41 both sides of delivery port 371 outer walls through protective plate are with the affixed sealing function that plays of screw; The local thickening in through hole 41 edges of protective plate 4 increases sealing property.Delivery port 371 positions of cooling water pipe 37 are in enclosing the interlayer that ring 9 and thin-walled water-cooled machine shell form, if delivery port 371 positions greater than the inner diameter that encloses ring 9, are arranged on the protrusion position of enclosing ring but enclose the ring Local Convex delivery port of sening as an envoy to.The branch water of cooling water pipe 37 outer walls is bored the outside, boundary, 38 positions can be provided with the flow that water fender 374 increases cooling waters.
Above-mentioned supporting base 2 horizontal directions are connected with three support bar 69, and an end of support bar connects supporting base 2, and the other end respectively has a retainer ring 67, and Fixing shrink ring is at the neck 663 of box-shaped buoyancy aid 66, and complete machine leans on box-shaped buoyancy aid 66 work that floats on the surface
,Big bottom, described box-shaped buoyancy aid 66 tops is little; The weight of lower support aerator self; Aerator is floated on the surface, the reaction force that impeller pumps up water during upper support work, the impeller entry is too not dark when not making complete machine work; The convex tendon 662 of box-shaped buoyancy aid cooperates with groove 671, makes the box-shaped buoyancy aid directed; Or supporting base 2 connection bolsters, bolster the inner is passed bullet 3 and is fastenedly connected with supporting base 2, and the outer end of bolster is fixed on the support, and support is contained on the buoyancy aid, and said buoyancy aid comprises pontoon, pontoon is connected with connecting rod 96 with pontoon; Support is divided into main support 61 and assistant support, and assistant support has fixed joint support 62 or hinged assistant support 63, and main support is distributed on the pontoon for 180 °, and assistant support and main support are installed on the connecting rod 96 for 90 °; Major and minor support all is shaped on the round of regulating height usefulness, and bolster is divided into main bolster 64 and secondary bolster 65, and main bolster can be processed with hexagonal steel; The inner is a screw thread, screw thread and hexagonal intersection tapering transition, and the screw mouth of supporting base 2 also has corresponding tapering; Main bolster 64 is connected firmly with supporting base 2; Main bolster 64 outer ends are fixed in the round 611 of main support 61 desired heights, and secondary bolster 65 outer ends are fixed in the round of assistant support desired height, and fixed joint support 62 bottoms are enclosed within connecting rod 96 outsides; Hinged assistant support 63 is contained on the connecting rod 96 through articulated elements 97, the flow angle that hinged assistant support 63 scalable are pumped up water.
Above-mentioned supporting base 2 can be processed one with the bottom end cover of thin-walled water-cooled machine 1; Or supporting base and thin-walled water-cooled machine split combination; Protective plate 4 is arranged on the combinatorial surface of supporting base 2 and thin-walled water-cooled machine 1, and the affixed back shroud 4 of supporting base and thin-walled water-cooled machine is pushed down, but protective plate 4 injection mo(u)ldings; Combinatorial surface has seal bead 43 or O shape circle; The affixed back of supporting base and thin-walled water-cooled machine is water-tight, because of thin-walled water-cooled machine 1 body in position above water, cooling water leaks less demanding with the movable sealing of motor shaft 11 less than thin-walled water-cooled machine shaft place; The support bar 69 that described horizontal direction is connected with more than three is: the supporting base level is uniformly distributed with three inserted link holes 21 that cooperate support bar; Support bar 69 is processed by metal tube; One end is contained in the inserted link hole 21 of supporting base, and inserted link hole and support bar cooperate, and the inserted link hole wall of supporting base has the fastener hole that intersects with the inserted link hole; Fastener hole divides upper hole 24 and bottom hole 26; Screw head can be passed through greatly in upper hole 24 apertures, and bottom hole 26 is screw or through hole, and the head of trip bolt makes the bottom of support bar 69 and supporting base 2 fastening through upper hole 24; Protective plate 4 is provided with drip ring 42 with the corresponding position of fastener hole; There is lid 47 not make water get into fastener hole on the drip ring 42; The flange 91 that encloses ring can be provided with the through hole 94 through drip ring, and lid 47, the flange 91 that encloses ring, protective plate 4 are fastening together by the screw on lid both sides.The other end of support bar 69 is provided with the retainer ring 67 of box-shaped buoyancy aid, and box-shaped buoyancy aid 66 is arranged in the retainer ring.
Inserted link hole 21 outer walls of above-mentioned supporting base have connecting plate 28, and the through hole 23 that connects bullet is arranged on the connecting plate, and described bullet 3 is hollow housing; By injection moulding or casting forming; Bullet 3 tops have one section cylindrical 36, cylindrical upper section has the cooperation position 34 with protective plate 4, the bullet bottom is linear or position, curved Fen Shui tapering; Be provided with the mounting platform 31 and installing hole 32 that are connected with supporting base 2 in the bullet 3, bullet and supporting base are fastening by screw.
Above-mentioned impeller mainly is made up of blade 73, outer straight wall 71, interior straight wall 72; There is the hole that cooperates with impeller shaft 8 at interior straight wall 72 centers; Between interior straight wall 72 and the outer straight wall 71 reinforcement 75 is arranged; In straight wall 72 breach 74 that cooperates with impeller shaft 8 lateral pins 84 is arranged, lateral pin 84 is by the interior circle location of outer straight wall 71, the reinforcement 75 common transfer torques between lateral pin 84, breach 74, interior straight wall 72 and the outer straight wall 71; The impeller bottom is fixed by nut.The impeller single injection-molded, the extension mouth of impeller plays guide functions, and water body is sprayed around bullet 3, if the outer straight wall internal diameter of impeller greater than the small end of bullet, shouldn't extension mouth.
Above-mentioned shaft joint 5 is that motor shaft 11 is furnished with axle sleeve 51; Axle sleeve 51 has location division 511 and hollow impeller shaft 8 grafting to cooperate and is connected through flexible rubber hose 52; There is clip 53 at described flexible rubber hose 52 two ends, and clip 53 is stuck on the corresponding flexible rubber hose 52 in the outside that anti-skid structure is arranged on the axle sleeve 51; Impeller shaft 8 tops are the installation position 83 that the equal hole enlargement of interior external diameter forms; The cylindrical of location division 511 matches with the interior circle of installation position 83, and described clip 53 is stuck on the corresponding flexible rubber hose 52 in impeller shaft 8 outsides of last hole enlargement of intersection of impeller shaft 8 last wide diameter portions and wide diameter portion 82; Be shaped on translot 81 on the impeller shaft 8, be used to lead to inside and outside making impeller shaft 8; Hollow pipe is lower than solid shafting cost, flows out from the pipe center when translot 81 makes the water that infiltrates in the bullet 3 straight.
The clip 53 at above-mentioned flexible rubber hose 52 two ends is the cylinder type clips that stretched and formed by steel plate; Block flexible rubber hose 52 two ends with the specific purpose tool undergauge; The method of clip 53 is varied; As long as flexible rubber hose 52 two ends and impeller shaft 8 or axle sleeve 51 card jails, tie up with iron wire good, if the external diameter of motor shaft 11 and impeller shaft 8 external diameters quite can be without axle sleeves 51.Also can motor shaft and impeller shaft one is set without shaft joint.
Above-mentioned a kind of water pump and aerator that has the thin-walled water-cooled machine, upper end cover 141 external diameters of thin-walled water-cooled machine 1 are greater than the external diameter of bottom end cover 14, and the bottom end cover outer rim is processed step; The small end of step and thin-walled motor casing 15 inner edges match, and the big end of the external diameter of upper end cover 141 and thin-walled water-cooled machine matches, and upper end cover is bigger than bottom end cover; It is the space that rotation is provided for nut; Long threaded rod 18 passes in the screw that silicon steel sheet is fixed on bottom end cover 14, and long threaded rod 18 upper ends are fastening with nut through upper end cover, and lining 19 is equipped with at stator 16 two ends; Lining makes stator 16 axial location, and lining is close to stainless steel tube and is not hindered long threaded rod 18 to pass through; The big end of the thin-walled motor casing 15 of thin-walled water-cooled machine 1 can be the moulding of thin-wall stainless steel expanding; Stator 16 and two ends lining 19 can be pressed into from big end in proper order, and large port portion has and enclosing cover 13 flange connecting, and enclosing cover installs the sealing gasket adpting flange additional.
The foregoing description is merely preferred embodiment of the present invention, is not to limit protection scope of the present invention according to this, so: all equivalences of doing according to structure of the present invention, shape, principle change, and all should be covered by within protection scope of the present invention.
Claims (11)
1. the stator positioner of a thin-walled motor is characterized in that:
One, stator is contained in the thin-walled motor casing;
Two, lining is equipped with at the stator two ends, and lining makes the stator shaft orientation location;
Three, thin-walled motor casing two ends dress end cap, the bearing of end cap supporting rotor.
2. the stator positioner of a kind of thin-walled motor as claimed in claim 1 is characterized in that described lining and thin-walled motor casing close-fitting.
3. water pump that has water-cooled machine, mainly by: thin-walled water-cooled machine, pump case, impeller, filter screen, sealing are formed, and it is characterized in that: the thin-walled motor casing of described thin-walled water-cooled machine is a stainless steel tube; Stator is contained in the stainless thin-walled motor casing; Lining is equipped with at the stator two ends, and lining makes stator shaft orientation location, lining and thin-walled motor casing close-fitting; The lining available rates is lower than stainless steel plate and is rolled into, and the thin-walled water-cooled machine leans on water cooling.
4. like the said a kind of water pump that has water-cooled machine of claim 3, it is characterized in that: described water pump is the pump of swimming that complete machine is kept afloat by buoyancy aid, and the thin-walled water-cooled machine connects pump case through upper filter screen, and pump case is made up of first pump case and lower-half shell; The bottom end cover of thin-walled water-cooled machine and taper seal seat are formed the mechanical seal chamber, and the water inlet of upper filter screen gets into pump case from taper seal seat periphery; Said thin-walled water-cooled machine is fixed on the buoyancy aid by support plate; Keep afloat, said buoyancy aid is the working of plastics of large through-hole, and the through hole that passes the thin-walled water-cooled machine is arranged in the middle of the buoyancy aid; the support plate of thin-walled water-cooled machine is through the groove of buoyancy aid flange; after rotating an angle, be installed on the flange, and the hole that connects support plate is arranged on the flange; The termination of power line is arranged on the outer caping of thin-walled water-cooled machine, and termination is exposed on the water surface during work.
5. according to the arbitrary described a kind of water pump that has water-cooled machine of claim 3-4; It is characterized in that: the upper end cover external diameter of thin-walled water-cooled machine is greater than the external diameter of bottom end cover, and the bottom end cover outer rim is processed step, and the small end of step and thin-walled motor casing inner edge match; The big end of the external diameter of upper end cover and water-cooled machine matches; Upper end cover is bigger than bottom end cover, is that the rotation for nut provides the space, and long threaded rod passes silicon steel sheet long threaded rod lower end and is fixed in the screw of bottom end cover; The long threaded rod upper end is through upper end cover, and is fastening with nut; The big end of the housing of thin-walled water-cooled machine can be the moulding of thin-wall stainless steel expanding, and stator and two ends lining can be pressed into from big end in proper order, and large port portion has and the outer end cap flange connecting.
6. aerator that has water-cooled machine; Comprise buoyancy aid, thin-walled water-cooled machine, impeller shaft, impeller; It is characterized in that: stator is contained in the stainless thin-walled motor casing, and lining is equipped with at the stator two ends, and lining makes the stator shaft orientation location; Lining and thin-walled motor casing close-fitting, the lining available rates is lower than stainless steel plate and is rolled into; The aerator of thin-walled water-cooled machine is by the buoyancy aid work of keeping afloat; the thin-walled water-cooled machine is vertically installed; motor shaft connects impeller shaft through shaft joint, or by reducing gear impeller axle, impeller shaft comprises horizontal impeller shaft or vertical impeller shaft; impeller shaft is equipped with impeller, and the impeller rotation drives and makes the cooling of thin-walled water-cooled machine when current and spray make water body oxygenation.
7. a kind of aerator that has water-cooled machine as claimed in claim 6 is characterized in that the thin-walled water-cooled machine connects buoyancy aid by supporting base, the work of keeping afloat together; the thin-walled water-cooled machine is vertically installed; motor shaft connects impeller shaft through shaft joint, and impeller shaft extends in the entry vertically downward, and impeller is equipped with in the impeller shaft lower end; described thin-walled water-cooled machine shell has the hermetically-sealed construction of waterproof, and the power supply connection box of thin-walled water-cooled machine is on thin-walled water-cooled machine top; Bullet is arranged at the supporting base bottom; Water lubrication bearing in supporting base or the bullet; Impeller shaft rotates in water lubriucated bearing, and described thin-walled water-cooled machine axle connects impeller shaft through shaft joint and is: motor shaft is furnished with axle sleeve, and axle sleeve has location division and impeller shaft grafting to cooperate and is connected through flexible rubber hose; There is clip at described flexible rubber hose two ends, and clip is stuck on the corresponding flexible rubber hose in the axle sleeve outside; Or impeller shaft top is the installation position that the equal hole enlargement of interior external diameter forms, and the cylindrical of location division matches with the interior circle of installation position, and described clip is stuck in outside the impeller shaft of last hole enlargement of intersection of impeller shaft end wide diameter portion and wide diameter portion on the corresponding flexible rubber hose; Or motor shaft and impeller shaft are arranged to one without shaft joint; A part of water body that bullet periphery or bullet have the priming device that makes thin-walled water-cooled machine cooling to kick up impeller drains into thin-walled motor casing surface, becomes the cooling water of motor.
8. a kind of aerator that has water-cooled machine as claimed in claim 7; It is characterized in that described priming device is: there is cooling water pipe and the aqueduct that is no less than the position, Fen Shui tapering of bullet; A current part of kicking up during impeller work gets into cooling water pipe and is drawn by aqueduct, drenches to make the cooling of thin-walled water-cooled machine on the motor housing; Or described priming device is: the ring of enclosing is arranged around the thin-walled motor casing; Enclosing ring and thin-walled water-cooled machine shell becomes the cooling water channel of interlayer; A current part of kicking up during impeller work gets into the cooling water channel that cooling water pipe is introduced into interlayer; Make the motor cooling, outside the position, Fen Shui tapering of cooling water pipe outer wall has a common boundary the device that increases cooling water flow is arranged; Cooling water flow overflows from interlayer is suitable for reading.
9. a kind of aerator that has water-cooled machine as claimed in claim 7; It is characterized in that the supporting base horizontal direction is connected with is no less than three support bar; One end of support bar connects supporting base, and the other end respectively has a buoyancy aid, and complete machine is by the buoyancy aid work that floats on the surface; Or supporting base connection bolster, bolster the inner passes bullet and supporting base is fastenedly connected, and the outer end of bolster is fixed on the support; Support is contained on the buoyancy aid, and said buoyancy aid comprises the pontoon of sealing, and pontoon is connected with connecting rod with pontoon; Support is divided into main support and assistant support; Assistant support has fixed joint support or hinged assistant support, and main support is distributed on the pontoon for 180 °, and assistant support and main support are installed on the connecting rod for 90 °; Major and minor support all is shaped on the round of regulating height usefulness; Bolster is divided into main bolster and secondary bolster; Main bolster outer end is fixed in the round of main support desired height, and secondary bolster outer end is fixed in the round of assistant support desired height, connects connecting rod by the fixed joint support; Hinged assistant support is contained on the connecting rod through articulated elements, the hinged assistant support scalable angle of pumping up water.
10. a kind of aerator that has water-cooled machine as claimed in claim 9; It is characterized in that said to be no less than three big bottom, buoyancy aid top little; The weight of lower support aerator self; Aerator is floated on the surface, the reaction force that impeller pumps up water during upper support work, the impeller entry is too not dark when not making complete machine work.
11. according to the arbitrary described a kind of aerator that has water-cooled machine of claim 6-10; It is characterized in that: the upper end cover external diameter of thin-walled water-cooled machine is greater than the external diameter of bottom end cover, and the bottom end cover outer rim is processed step, and the small end of step and thin-walled motor casing inner edge match; The big end of the external diameter of upper end cover and water-cooled machine matches; Upper end cover is bigger than bottom end cover, is that the rotation for nut provides the space, and long threaded rod passes silicon steel sheet long threaded rod lower end and is fixed in the screw of bottom end cover; The long threaded rod upper end is through upper end cover, and is fastening with nut; The big end of the housing of thin-walled water-cooled machine can be the moulding of thin-wall stainless steel expanding, and stator and two ends lining can be pressed into from big end in proper order, and large port portion has and the outer end cap flange connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973248U CN202475168U (en) | 2011-08-16 | 2011-08-16 | Stator positioning device for thin-wall motor, water pump with water cooling motor, and aerator with water cooling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973248U CN202475168U (en) | 2011-08-16 | 2011-08-16 | Stator positioning device for thin-wall motor, water pump with water cooling motor, and aerator with water cooling motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202475168U true CN202475168U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202973248U Expired - Fee Related CN202475168U (en) | 2011-08-16 | 2011-08-16 | Stator positioning device for thin-wall motor, water pump with water cooling motor, and aerator with water cooling motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202475168U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938596A (en) * | 2011-08-16 | 2013-02-20 | 吴为国 | Stator positioning method of thin-wall motor, water pump with water-cooled motor and aerator |
| CN104135140A (en) * | 2013-12-20 | 2014-11-05 | 张国余 | DC control power supply used for aquaculture equipment |
| CN107047445A (en) * | 2017-05-08 | 2017-08-18 | 上海义民电机有限公司 | A kind of miniature small-power paddle aerator |
| CN111102231A (en) * | 2019-12-24 | 2020-05-05 | 三门核电有限公司 | Pump shaft supporting device for online maintenance of large-scale shielding main pump and operation process |
-
2011
- 2011-08-16 CN CN2011202973248U patent/CN202475168U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938596A (en) * | 2011-08-16 | 2013-02-20 | 吴为国 | Stator positioning method of thin-wall motor, water pump with water-cooled motor and aerator |
| CN102938596B (en) * | 2011-08-16 | 2015-06-03 | 吴为国 | Stator positioning method of thin-wall motor, water pump with water-cooled motor and aerator |
| CN104135140A (en) * | 2013-12-20 | 2014-11-05 | 张国余 | DC control power supply used for aquaculture equipment |
| CN104135140B (en) * | 2013-12-20 | 2018-04-27 | 张国余 | DC control supply for aquaculture equipment |
| CN107047445A (en) * | 2017-05-08 | 2017-08-18 | 上海义民电机有限公司 | A kind of miniature small-power paddle aerator |
| CN111102231A (en) * | 2019-12-24 | 2020-05-05 | 三门核电有限公司 | Pump shaft supporting device for online maintenance of large-scale shielding main pump and operation process |
| CN111102231B (en) * | 2019-12-24 | 2020-11-03 | 三门核电有限公司 | Pump shaft supporting device for online maintenance of large-scale shielding main pump and operation process |
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Granted publication date: 20121003 Termination date: 20130816 |