CN106100203A - A kind of water-cooled machine of band water-cooled footstep structure - Google Patents
A kind of water-cooled machine of band water-cooled footstep structure Download PDFInfo
- Publication number
- CN106100203A CN106100203A CN201610513781.3A CN201610513781A CN106100203A CN 106100203 A CN106100203 A CN 106100203A CN 201610513781 A CN201610513781 A CN 201610513781A CN 106100203 A CN106100203 A CN 106100203A
- Authority
- CN
- China
- Prior art keywords
- water
- cooled
- support
- tank
- inner core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention provides the water-cooled machine of a kind of band water-cooled footstep structure, including support inner core that be coaxially disposed, all employing monolithic cylinder structures and support urceolus, water channel muscle is uniformly distributed along the circumference on support inner tank theca, support urceolus and water channel muscle interference fit and assembled by hot jacket mode, form cooling water circulation water channel between support inner core and support urceolus；The two ends of support inner core and support urceolus by forward and backward end cap seal, are provided with the tank for cooling down described bearing respectively in forward and backward end cap.Forward and backward end cap is made up of with mazy tank annulus, and tank is with being located in outside described bearing, and tank assembles with annulus interference fit and by hot jacket mode.The water-cooled machine that the present invention provides has water-cooled footstep structure, can effectively cool down motor bearings at both ends, and manufacturing process is simple, and support inside and outside cylinder deflection is little, and cooling system water-stop is good.
Description
Technical field
The present invention relates to the water-cooled machine of a kind of band water-cooled footstep structure, its vertical installation drives load agitator, belongs to
In technical field of motors.
Background technology
As the motor of driving agitator power, because load needs low rate start, high-speed cruising and high pulling torque to drag, so
Generally using frequency conversion motor and double-speed motor, current frequency conversion motor is extensively employed.During load low cruise, frequency conversion motor is adjusted to
Low frequency, big, temperature rise that now the motor feels hot, because the cooling effect of water is better than air, and it is lost little and pollution-free, thus motor sets
It is calculated as water-cooling structure.
Water-cooled machine, from the point of view of cooler construction, mainly has two kinds of patterns: Backpack type and water-jacket typ.Backpack type cooler bin
Being commonly designed at motor top or sidepiece, the inside is covered with water pipe, during motor work, by cooler bin and motor frame joint
Air vent and motor internal cooling medium (air), its fan inside agitation air, water at low temperature relative with in water pipe swaps,
Thus reach the purpose of cooling.Water jacket structure, support is generally cylinder pattern, and support inner core mostly is roll of steel plate weldering, inner core
Excircle weldering or processing water channel, support outer wall is roll of steel plate weldering or welding, inside and outside cylinder two ends end plate and inside and outside cylinder welding with
Seal cooling water channel, thus reach the purpose to motor cooling.
Due to water-cooled machine fan-free design, motor bearings at both ends cannot cool down, motor when low frequency low-speed running, bearing
Heating is big, thus affects service life.Meanwhile, the weldering of support inside and outside cylinder volume have that weld seam is many, welding process requirement is high, processing
And the shortcomings such as frame deformation amount is big during follow-up use.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of manufacturing process simply, and support inside and outside cylinder deflection is little, cooling
System water-stop is good, and has the water-cooled machine of water-cooled footstep structure.
In order to solve above-mentioned technical problem, the technical scheme is that the water-cooled that a kind of band water-cooled footstep structure is provided
Motor, it is characterised in that: include support inner core and support urceolus, water channel that be coaxially disposed, that all use monolithic cylinder structure
Muscle is uniformly distributed along the circumference on support inner tank theca, support urceolus and water channel muscle interference fit and assembled by hot jacket mode, support
Cooling water circulation water channel is formed between inner core and support urceolus；Front and back ends is passed through at the two ends of support inner core and support urceolus respectively
Lid seals, and is provided with the tank for cooling down described bearing in forward and backward end cap.
Preferably, the tank in described forward and backward end cap is connected to bearing cooling water inlet pipe and drain pipe, cooling water inlet respectively
Pipe is connected with support water supply connector by four-way connection, and external source accesses four-way connection, supply flume cooling water and described machine
Cooling water circulation water channel is formed between seat inner core and support urceolus；Support water supply connector connects described respectively by four-way connection
Bearing cooling water inlet pipe on front and back ends lid, described cooling water circulation water channel and water inlet water source tube.
Preferably, described support water out adapter and support water supply connector are positioned at support homonymy, water channel muscle symmetry separate.
Preferably, described support inner core uses solid drawn tube, and described support inner core barrel is provided with internal winding
Draw string holes, and match with described lead-out wire hole size, for stoping cooling water to enter the rosette envelope of internal winding
Water ring.
Preferably, described support urceolus uses solid drawn tube.
Preferably, described forward and backward end cap is made up of with annulus tank, tank with being located in outside described bearing, tank with
Annulus interference fit and being assembled by hot jacket mode.
Preferably, described bearing both sides are provided with lining.
Preferably, the both ends of the surface of described tank are provided with the O shape seal groove for preventing from cooling down water leakage.
Preferably, described tank is axial labyrinth type water channel.
Preferably, described cooling water circulation water channel is arranged by staggered water channel muscle and is formed Z-type water channel.
Preferably, in described Z-type water channel, increase S type water channel muscle, form S type and the water channel of Z-type mixing.
Compared with prior art, the water-cooled machine of the band water-cooled footstep structure that the present invention provides has following useful effect
Really:
1, the welding of support inside and outside cylinder is decreased, it is to avoid seam leakage problem；
2, processing support urceolus inner circle, decreases water resistance；
3, labyrinth tank so that bearing water cooling is uniform, there is not dead angle；
4, end cap tank and annulus use interference fit to add end face O-ring seals to seal, it is to avoid bearing cooling water leakage
Problem.
Accompanying drawing explanation
The water-cooled machine installation diagram of the band water-cooled footstep structure that Fig. 1 provides for embodiment 1；
Fig. 2 is the K direction view of Fig. 1；
Fig. 3 is the P direction view of Fig. 1；
Fig. 4 is support inner core welding Z-type water channel schematic diagram in embodiment 1；
Fig. 5 is support inner core welding Z-type and S type mixing water channel schematic diagram in embodiment 2.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
Embodiment 1
The water-cooled machine installation diagram of the band water-cooled footstep structure that Fig. 1 provides for the present embodiment, described band water cooling axle
The water-cooled machine of bearing structure includes support inner core 8 and the support urceolus 7 being coaxially disposed, support inner core 8 and the two ends of support urceolus 7
Respectively by forward and backward end cap seal.When motor runs, logical cooling water in the housing between support inner core 8 and support urceolus 7,
To take away the heat of motor.
In conjunction with Fig. 2, support inner core 8 uses Integral-type round pipe, water channel muscle 14-1 to be uniformly distributed along the circumference and be welded on outside support inner core 8
On wall.Support urceolus 7 uses monolithic cylinder, support urceolus 7 and water channel muscle 14-1 are processed into interference fit and use hot jacket side
Formula is assembled.
Support inner core 8 uses solid drawn tube, and support inner core 8 is internal equipped with winding, and barrel is provided with winding leading-out wire
Hole, ring for the sealing liquid 9 designs according to lead-out wire hole size, to stop water channel cooling water to enter the rosette of winding.
Support urceolus 7 uses solid drawn tube, processes simplified inner circle, and processing dimension and water channel muscle 14-1 form interference and join
Closing, hot jacket mode is assembled.
In conjunction with Fig. 2, drive end bearing bracket is made up of with annulus 6-1 tank 4-1, and tank 4-1 and annulus 6-1 uses interference fit hot jacket
Mode is assembled, and both ends of the surface are provided with O shape seal groove 5-1,5-2 simultaneously, prevents cooling down water and reveals.
In conjunction with Fig. 3, rear end cap is made up of with annulus 6-2 tank 4-2, and tank 4-2 and annulus 6-2 uses interference fit hot jacket
Mode is assembled, and both ends of the surface are provided with O shape seal groove 5-3,5-4 simultaneously, prevents cooling down water and reveals.
Tank 4-1,4-2 are axial labyrinth type water channel, assemble bearing 2-1,2-2 and lining 3-1,3-2, labyrinth type under inner circle
Water channel makes bearing 2-1,2-2 cooling uniformly, there is not dead angle.Water pipe 1-1,1-2 is designed, from outward in tank 4-1,4-2
Side joint drain pipe 13,16 is drawn, it is to avoid boring seepy question.
Tank 4-1,4-2 recirculated cooling water is provided by bearing cooling water inlet pipe 11,15 respectively, bearing cooling water inlet pipe
11,15 are connected with support water supply connector 10 by four-way connection, and then reduce water pipe layout.Support water out adapter 12 enters with support
Water swivel 10 is positioned at support homonymy, water channel muscle 14-1 symmetry separate, for discharging between support inner core 8 and support urceolus 7
Water in cooling water circulation water channel.
It is welded on support inner core 8 outer wall circumference in conjunction with Fig. 4, water channel muscle 14-1, forms the cooling water circulation water channel of Z-type,
Processing excircles after welding.The cooling water circulation water channel of Z-type is applicable to low-power machine.
Embodiment 2
In conjunction with Fig. 5, the present embodiment is with the difference of embodiment 1: on support inner core 8 outer wall circumference, forms S type and Z
The cooling water circulation water channel of type mixing.
In each bending ring of S type water channel muscle 14-2, weld a single water channel muscle 14-1, make this bending ring be separated into two water
Road.
The cooling water circulation water channel of S type and Z-type mixing is applicable to heavy-duty motor.
Claims (10)
1. the water-cooled machine of a band water-cooled footstep structure, it is characterised in that: that include being coaxially disposed, all use monoblock type circle
The support inner core (8) of barrel structure and support urceolus (7), water channel muscle is uniformly distributed along the circumference on support inner core (8) outer wall, support urceolus
(7) with water channel muscle interference fit and being assembled by hot jacket mode, cooling water between support inner core (8) and support urceolus (7), is formed
Cyclic water channel；The two ends of support inner core (8) and support urceolus (7) by forward and backward end cap seal, are provided with in forward and backward end cap respectively
For cooling down the tank of described bearing.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 1, it is characterised in that: described front and back ends
Being connected to bearing cooling water inlet pipe and drain pipe on tank in lid respectively, cooling water inlet pipe is connect with support water inlet by four-way connection
Head (10) connects, and external source accesses four-way connection, shape between supply flume cooling water and described support inner core and support urceolus
Become cooling water circulation water channel；The bearing that support water supply connector (10) is connected on described front and back ends lid respectively by four-way connection is cold
But water inlet pipe, described cooling water circulation water channel and water inlet water source tube.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 1, it is characterised in that: described support inner core
(8) using solid drawn tube, described support inner core (8) barrel is provided with the extraction string holes of internal winding, and draws with described
That wire hole size matches, for the rosette ring for the sealing liquid (9) stoping cooling water to enter internal winding.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 1, it is characterised in that: described support urceolus
(7) solid drawn tube is used.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 1, it is characterised in that: described front and back ends
Lid is made up of with annulus tank, tank with being located in outside described bearing, tank and annulus interference fit and by hot jacket mode
Assembling.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 5, it is characterised in that: described bearing both sides
It is provided with lining.
7. the water-cooled machine of a kind of band water-cooled footstep structure as described in claim 5 or 6, it is characterised in that: described tank
Both ends of the surface be provided with for prevent cool down water reveal O shape seal groove.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 5, it is characterised in that: described tank is axle
To labyrinth type water channel.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 1, it is characterised in that: described cooling water follows
Ring water channel is arranged by staggered water channel muscle and is formed Z-type.
The water-cooled machine of a kind of band water-cooled footstep structure the most as claimed in claim 9, it is characterised in that: at described Z-type water
Increase S type water channel muscle in road, form S type and the water channel of Z-type mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513781.3A CN106100203A (en) | 2016-07-01 | 2016-07-01 | A kind of water-cooled machine of band water-cooled footstep structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513781.3A CN106100203A (en) | 2016-07-01 | 2016-07-01 | A kind of water-cooled machine of band water-cooled footstep structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106100203A true CN106100203A (en) | 2016-11-09 |
Family
ID=57212096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610513781.3A Pending CN106100203A (en) | 2016-07-01 | 2016-07-01 | A kind of water-cooled machine of band water-cooled footstep structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106100203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546806A (en) * | 2018-12-28 | 2019-03-29 | 南京沃特电机有限公司 | A kind of water-cooled machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118330Y (en) * | 2007-11-20 | 2008-09-17 | 江苏远东电机制造有限公司 | Internal water-cooling motor |
| CN201341052Y (en) * | 2009-01-22 | 2009-11-04 | 大连天元电机有限公司 | Simple and convenient pulling motor water-cooling mechanism |
| CN201639438U (en) * | 2009-11-02 | 2010-11-17 | 上海电器科学研究所（集团）有限公司 | Motor stator base and end cap water cooling structure |
| CN101924415A (en) * | 2010-08-27 | 2010-12-22 | 湘潭市长航电机有限公司 | Water-cooled motor |
| CN102005862A (en) * | 2010-12-15 | 2011-04-06 | 兰州兰电电机有限公司 | Circulation cooling device in water jacket of motor bearing |
| CN103701264A (en) * | 2013-12-12 | 2014-04-02 | 大连天元电机股份有限公司 | Water channel cooling device of high-power doubly-fed wind driven generator |
| CN203813632U (en) * | 2014-04-30 | 2014-09-03 | 广东省东莞电机有限公司 | Water-cooling engine base of large-power permanent magnet synchronous motor |
| CN204376633U (en) * | 2014-11-28 | 2015-06-03 | 江苏远东电机制造有限公司 | Water-cooled composite type support |
-
2016
- 2016-07-01 CN CN201610513781.3A patent/CN106100203A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118330Y (en) * | 2007-11-20 | 2008-09-17 | 江苏远东电机制造有限公司 | Internal water-cooling motor |
| CN201341052Y (en) * | 2009-01-22 | 2009-11-04 | 大连天元电机有限公司 | Simple and convenient pulling motor water-cooling mechanism |
| CN201639438U (en) * | 2009-11-02 | 2010-11-17 | 上海电器科学研究所（集团）有限公司 | Motor stator base and end cap water cooling structure |
| CN101924415A (en) * | 2010-08-27 | 2010-12-22 | 湘潭市长航电机有限公司 | Water-cooled motor |
| CN102005862A (en) * | 2010-12-15 | 2011-04-06 | 兰州兰电电机有限公司 | Circulation cooling device in water jacket of motor bearing |
| CN103701264A (en) * | 2013-12-12 | 2014-04-02 | 大连天元电机股份有限公司 | Water channel cooling device of high-power doubly-fed wind driven generator |
| CN203813632U (en) * | 2014-04-30 | 2014-09-03 | 广东省东莞电机有限公司 | Water-cooling engine base of large-power permanent magnet synchronous motor |
| CN204376633U (en) * | 2014-11-28 | 2015-06-03 | 江苏远东电机制造有限公司 | Water-cooled composite type support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546806A (en) * | 2018-12-28 | 2019-03-29 | 南京沃特电机有限公司 | A kind of water-cooled machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206608325U (en) | A kind of water-cooled jet pump | |
| CN106100203A (en) | A kind of water-cooled machine of band water-cooled footstep structure | |
| CN208369334U (en) | A kind of motor cooling | |
| CN207074911U (en) | Split type new-energy automobile alternating current casing | |
| CN203285712U (en) | Electric assistance steering pump for electric vehicle | |
| CN103291613B (en) | Electric power steering pump for electric automobile | |
| CN205978076U (en) | Air supporting thrust bearing structure that double -deck recirculated cooling water said | |
| CN208028703U (en) | A kind of direct driving motor for carrying truss mechanical hand for casting sand core | |
| CN205503630U (en) | Cooling system of high energy -conservation nature intelligence hydraulic press | |
| CN209692529U (en) | Electric machine casing water-cooling structure | |
| CN207377853U (en) | Bearing fan | |
| CN208112435U (en) | A kind of radiating motor with water-proof function | |
| CN207213173U (en) | A kind of water-cooling structure of optical coating system device for sealing magnetic fluid | |
| CN206452213U (en) | A kind of motor front end cover | |
| AU2021105512A4 (en) | Circulating Cooling System for Mining Flameproof Permanent Magnet Motorized Pulley Stator | |
| CN206657565U (en) | Driving motor of pure electric automobile model is used in one kind teaching | |
| CN106401999A (en) | Radiating-type axial flow fan | |
| CN204755407U (en) | Pump shaft oil temperature cooling device | |
| CN204638019U (en) | A kind of brine pit | |
| CN209659090U (en) | A kind of motor of good heat dissipation effect for electric vehicle | |
| CN108390508B (en) | A kind of New energy automobile motor of the high efficiency and heat radiation with water-proof function | |
| CN207414358U (en) | A kind of skiving platen structure | |
| CN105351064B (en) | Gasoline engine cooling system | |
| CN204175412U (en) | New type water pump unit | |
| CN109888979A (en) | Electric machine casing water-cooling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Longping Inventor after: Li Guangyao Inventor after: Huang Xianfeng Inventor before: Zheng Longping Inventor before: Li Guangyao |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |