CN109038952A - Water-cooled machine is used in weaving - Google Patents
Water-cooled machine is used in weaving Download PDFInfo
- Publication number
- CN109038952A CN109038952A CN201810850388.2A CN201810850388A CN109038952A CN 109038952 A CN109038952 A CN 109038952A CN 201810850388 A CN201810850388 A CN 201810850388A CN 109038952 A CN109038952 A CN 109038952A
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- China
- Prior art keywords
- electric machine
- machine casing
- weaving
- water
- cooling chamber
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- 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.)
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Classifications
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- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention relates to a kind of weaving water-cooled machines comprising stator, coil windings, rotor, shaft, electric machine casing and baffler；Wherein, the wall of electric machine casing is equipped with for cooling down the cooling chamber of each element in electric machine casing and the inlet and liquid outlet that are connected to cooling chamber respectively；Baffler has multiple, multiple bafflers successively misplace and are laid in cooling chamber, form the coolant flow channel on the whole in bending, the circulation path of coolant liquid can significantly be increased, significantly improve the cooling effect to element each in electric machine casing, reduce invalid magnetic resistance, impedance, improve the working efficiency of water-cooled machine, the temperature of electric machine casing can be made close to the temperature of the coolant liquids such as cooling water, the refrigeration duty of air-conditioning system in spinning and weaving workshop can also be reduced, solve the problems, such as that temperatures at localized regions is higher in spinning and weaving workshop, keep workshop moisture temperature distribution more uniform, convenient for guaranteeing the labor efficiency of worker, avoid the health of high temperature injury worker.
Description
Technical field
The present invention relates to a kind of weaving water-cooled machines.
Background technique
Currently, the motor used on China's overwhelming majority textile machine is traditional air air blast cooling motor.But
Textile machine equipment is typically all full-time running at full capacity, and outage rate is low, the longevity of service of motor, to motor radiating requirement
It is high.
Spinning and weaving workshop is more using number of motors, and installed power is high, thus motor radiating total amount is big, the influence to air-conditioning system
Greatly；The surface temperature of motor is excessively high, and the air themperature that will lead to (corresponding near the weaving loom tailstock) near motor is high.When entire
When the tailstock of multiple weaving locomotives of spinning and weaving workshop is laid in the same direction, air themperature is higher in workshop, influences the labor efficiency of worker,
Damage the health of worker.It is intensive arrangement since the Weaving device in spinning and weaving workshop mostly uses, while in spinning and weaving workshop
The sultry humidity of environment, fibre dust is more, this make motor ventilation heat dissipation be subject to certain restrictions.
Summary of the invention
The present invention for the technical problems in the prior art, provides a kind of weaving water that can be improved heat dissipation effect
Cool electric machine.
The technical scheme to solve the above technical problems is that
A kind of weaving water-cooled machine, the weaving water-cooled machine includes stator, coil windings, rotor, shaft, motor
Shell and baffler；
The stator, the coil windings and the rotor are set in the electric machine casing, and the coil windings surround institute
Stator setting is stated, the rotor is set to the intracavitary of the stator, and the shaft is connect for the rotor with the rotor
Rotation, and the output end of the shaft stretches out the electric machine casing；
The wall of the electric machine casing be equipped with for cool down in the electric machine casing cooling chamber of each element and respectively with institute
State the inlet and liquid outlet of cooling chamber connection；
The baffler has multiple, and multiple bafflers, which successively misplace, to be laid in the cooling chamber, is formed on the whole
In the coolant flow channel of bending.
The beneficial effects of the present invention are:
Above-mentioned weaving water-cooled machine is arranged by the wall to electric machine casing for cooling down each element in electric machine casing
Cooling chamber, inlet and liquid outlet, and in cooling chamber be arranged by multiple bafflers successively misplace laying formed be on the whole
The coolant flow channel of bending can significantly increase the circulation path of coolant liquid, significantly improve to the cold of element each in electric machine casing
But effect.Compared with the air blast cooling motor of traditional textile machinery, this uses water cooling using the hydronic weaving of water coolant
Motor integrally has the advantage that
(1) water-cooled machine of present embodiment can cool down continuously and healthily the members such as coil windings by supplying water coolant
Part significantly improves heat dissipation effect, and the temperature of electric machine casing can be made close to the temperature of coolant liquid, and then can reduce weaving vehicle
It is higher to solve temperatures at localized regions in the spinning and weaving workshop caused by equipment dense distribution for the refrigeration duty of interior air-conditioning system
Problem keeps workshop moisture temperature distribution more uniform, convenient for guaranteeing the labor efficiency of worker, avoids the body of high temperature injury worker strong
Health.
(2) it is compared using elements such as the cooling coil windings of liquid cooling mode than traditional air blast cooling mode, motor can be made
Temperature is lower, can reduce invalid magnetic resistance, impedance, improves the working efficiency of water-cooled machine, can be improved electric efficiency 5%~
10%, it is energy saving.
(3) can no setting is required fan blade, fan housing, and then the volume of water-cooled machine can be reduced as far as possible and mitigate weight；Together
When, omitting fan also can reduce about 10 decibels of noise of operation.In addition, due to no setting is required structures such as fan blade, fan housing, it can be direct
The leakproofness to electric machine casing is improved, dust seal grade is improved, avoids fibre dust etc. from entering in motor and motor operating is made
At influence.
Based on the above technical solution, the present invention can also be improved as follows.
The cooling chamber is whole in a ring in one of the embodiments, and the inlet and the liquid outlet are located at institute
The same side of electric machine casing is stated, it is poor convenient for reducing liquid filling pressure, reduce pump load.
The non-output end of the shaft is not provided with blade structure in one of the embodiments, can reduce motor volume.
The electric machine casing includes shell main body and end cap in one of the embodiments,；During the shell main body is on the whole
Hollow round column shape structure, the shell main body is at least welded by the double-deck Rustproof Steel Plate, and forms the cooling chamber；The end cap has
Two, two end caps seal the both ends of the shell main body respectively, and the output end of the shaft is from end cap described in one of them
It stretches out, prevents the case where getting rusty in moist workshop, leakproofness can be improved, dust is avoided to enter in motor.
The baffler is equipped with scour hole in one of the embodiments, improves and washes away to cooling cavity wall, avoids
Dust and dirt or obstruction improve turbulent extent.
The scour hole has multiple in one of the embodiments, and multiple scour holes are in array distribution in the resistance
On partition, the turbulent extent of coolant liquid is further increased, improves cooling efficiency.
The weaving water-cooled machine further includes for filtering particulate matter in coolant liquid in one of the embodiments,
Filter structure, the filter structure are set to the entrance zone, threshold zone of the inlet, and bulky grain is avoided to enter in cooling chamber and cause to hinder
Plug.
The shell main body is welded by folded fall of three layers of Rustproof Steel Plate in one of the embodiments, is respectively formed inside and outside
Two cooling chambers, are denoted as the first cooling chamber and the second cooling chamber respectively, and second cooling chamber and first cooling chamber are all provided with
There is the coolant flow channel, the first inlet and the first liquid outlet being connected to respectively with the first cooling chamber are additionally provided in the shell main body
And the second inlet and the second liquid outlet being connected to respectively with second cooling chamber.
Second inlet is arranged close to the first liquid mouth in one of the embodiments, second liquid outlet
It is arranged close to first inlet, for making the flow direction and the described firstth of the coolant liquid in second cooling chamber when work
The flow direction of the coolant liquid of cooling chamber on the contrary, can guarantee the temperature uniformity of the coolant liquid in the first cooling chamber, and then can show as far as possible
Write the temperature difference for reducing each element different parts in electric machine casing.
The weaving water-cooled machine further includes lower margin in one of the embodiments, the lower margin and the motor
Shell connects and is located at the bottom of the electric machine casing.
The weaving water-cooled machine further includes the outlet on the electric machine casing in one of the embodiments,
Box sets connecting terminal in the outlet box.
Detailed description of the invention
Fig. 1 is the weaving of an embodiment one viewing angle constructions schematic diagram of water-cooled machine；
Fig. 2 is another viewing angle constructions schematic diagram of the weaving water-cooled machine in Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
10, weaving water-cooled machine, 100, electric machine casing, 110, main casing, 111, cooling cavities, 112, inlet,
113, liquid outlet, 114, baffler, 120 end caps, 200, shaft, 300, lower margin, 400, lifting hole(eyelet) structure, 500, outlet box.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.It should be noted that when an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Incorporated by reference to Fig. 1 and Fig. 2, the weaving water-cooled machine 10 of an embodiment, including stator, coil windings, rotor, electricity
Casing body 100, baffler 114 and shaft 200.
In the present embodiment, stator, coil windings and rotor are set in electric machine casing 100, and coil windings surround stator
Setting, rotor are set to the intracavitary of stator, and shaft 200 is connect to be used to rotate with rotor with rotor, and the output end of shaft 200 is stretched
Electric machine casing 100 out.The wall of electric machine casing 100 is equipped with the cooling chamber 111 for cooling down each element in electric machine casing 100 and divides
The inlet 112 and liquid outlet 113 not being connected to cooling chamber 111.Baffler 114 has multiple, and multiple bafflers 114 successively misplace
It is laid in cooling chamber 111, forms the coolant flow channel on the whole in bending, it can referred to as " S-shaped water-cooling channel ".
The weaving water-cooled machine 10 of present embodiment is arranged by the wall to electric machine casing 100 for cooling down motor casing
The cooling chamber 111 of each element, inlet 112 and liquid outlet 113 in body 100, and be arranged in cooling chamber 111 by multiple bafflers
114 successively dislocation lay formed on the whole be in bending coolant flow channel, can significantly increase the circulation path of coolant liquid, show
Write the cooling effect improved to each element in electric machine casing 100.
Compared with the air blast cooling motor of traditional textile machinery, this uses water using the hydronic weaving of the coolant liquids such as water
Cool electric machine 10 is whole to be had the advantage that
(1) the weaving water-cooled machine 10 of present embodiment by the supply coolant liquids such as water can cool down continuously and healthily stator,
The elements such as coil windings, significantly improve heat dissipation effect, and the temperature of electric machine casing 100 can be made close to coolant liquids such as cooling waters
Temperature, and then the refrigeration duty of air-conditioning system in spinning and weaving workshop can be significantly reduced, it solves to be gathered in the same direction when water-cooled machine in workshop
The higher problem of temperatures at localized regions in caused spinning and weaving workshop when interior keeps workshop moisture temperature distribution more uniform, convenient for guaranteeing
The labor efficiency of worker avoids the health of high temperature injury worker.
(2) it is compared using elements such as the cooling coil windings of liquid cooling mode than traditional air blast cooling mode, motor can be made
Temperature is lower, can reduce invalid magnetic resistance, impedance, improves the working efficiency of water-cooled machine, can be improved electric efficiency 5%~
10%, it is energy saving.
Specifically, the motor interior main body electromagnetic structure of present embodiment is the main body electromagnetism rotation of conventional threephase asynchronous
The structures such as rotation structure, including stator, cast-aluminum rotor and shaft.The cooling chamber 111 of electric machine casing 100 is whole in a ring, feed liquor
Mouth 112 and liquid outlet 113 are located at the same side of electric machine casing 100, and the inlet 112 and liquid outlet 113 being mutually arranged close to are convenient for
It is poor to reduce liquid filling pressure, reduces pump load.
In one of the embodiments, preferably, the non-output end of shaft 200 is not provided with blade structure, that is, does not exist
Air cooling mechanism is arranged in electric machine casing 100, can reduce the volume of water-cooled machine as far as possible and mitigate weight.Meanwhile omitting fan
Also it can reduce about 10 decibels of noise of operation.In addition, leakproofness can be directly improved due to no setting is required structures such as fan blade, fan housing,
Dust seal grade is improved, avoids fibre dust etc. from entering in motor and motor operating is impacted.
Specifically, the electric machine casing 100 of present embodiment includes shell main body 110 and end cap 120.Shell main body 110 is on the whole
In hollow columnar structures, shell main body 110 is at least welded by the double-deck Rustproof Steel Plate, and forms cooling chamber 111.End cap 120
There are two, two end caps 120 pass through the both ends of bolt seal shell main body 110 respectively, and the output end of shaft 200 is held from one of
Lid 120 stretches out.In addition, end cap 120 is equipped with the through-hole being pierced by for shaft 200, it is additionally provided on end cap 120 for sealing through-hole
Gland retainer plate.Shell main body 110 is equipped with outlet box 500, sets three-phase motor connecting terminal in outlet box 500.
In addition, the weaving water-cooled machine 10 of present embodiment further includes lower margin 300 and lifting hole(eyelet) structure 400.Lower margin 300 with
Electric machine casing 100 connects and is located at the bottom of electric machine casing 100, and lifting hole(eyelet) structure 400 is set to the top of electric machine casing 100, is convenient for
Lift entire motor.
It further, in one of the embodiments, can also be on the baffler 114 of above-mentioned weaving water-cooled machine 10
Scour hole is arranged in one step.It is highly preferred that scour hole have it is multiple, multiple scour holes in array distribution on baffler 114, improve pair
111 inner wall of cooling chamber washes away, and avoids dust and dirt or obstruction, improves turbulent extent, improves cooling efficiency.
Further, above-mentioned weaving water-cooled machine 10 further includes for filtering coolant liquid in one of the embodiments,
The filter structure of middle particulate matter, filter structure are set to the entrance zone, threshold zone of inlet 112, bulky grain are avoided to enter in cooling chamber 111
And cause to block.For example, stainless steel filter screen can be used in filter structure, filter cartridge construction can also be used.
In the present embodiment, shell main body 110 is successively welded by the double-deck Rustproof Steel Plate.In other embodiments,
Shell main body can also successively be folded by three layers of Rustproof Steel Plate and fall setting and be welded, and be respectively formed inside and outside two cooling chambers, remembered respectively
For the first cooling chamber and the second cooling chamber.Second cooling chamber and the first cooling chamber are equipped with the cooling stream in warp architecture on the whole
Road.The first inlet being connected to respectively with the first cooling chamber and the first liquid outlet and cold with second respectively are additionally provided in shell main body
But the second inlet and the second liquid outlet of chamber connection.
Further, the second inlet is arranged preferably adjacent to the first liquid mouth, and the second liquid outlet is preferably adjacent to the first inlet
Setting, for making the flow direction of the flow direction of the coolant liquid in the second coolant flow channel and the coolant liquid of coolant flow channel when work on the contrary, can
Guarantee the temperature uniformity of the coolant liquid in coolant flow channel as far as possible, and then each element position in electric machine casing 100 can be significantly reduced
The temperature difference, be further reduced invalid magnetic resistance, impedance, improve electric efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. it is a kind of weaving use water-cooled machine, which is characterized in that the weaving water-cooled machine include stator, coil windings, rotor,
Shaft, electric machine casing and baffler；
The stator, the coil windings and the rotor are set in the electric machine casing, and the coil windings are around described fixed
Son setting, the rotor are set to the intracavitary of the stator, and the shaft is connect with the rotor, and the output end of the shaft is stretched
The electric machine casing out；
The wall of the electric machine casing be equipped with for cool down in the electric machine casing cooling chamber of each element and respectively with it is described cold
But the inlet and liquid outlet of chamber connection；
The baffler has multiple, and multiple bafflers, which successively misplace, to be laid in the cooling chamber, is formed on the whole in curved
Roll over the coolant flow channel of shape.
2. weaving water-cooled machine according to claim 1, which is characterized in that the cooling chamber is whole in a ring, described
Inlet and the liquid outlet are located at the same side of the electric machine casing.
3. weaving water-cooled machine according to claim 1, which is characterized in that the non-output end of the shaft is not provided with wind
Impeller structure.
4. weaving water-cooled machine according to any one of claims 1 to 3, which is characterized in that the electric machine casing includes
Shell main body and end cap；
The shell main body is in hollow columnar structures on the whole, and the shell main body is at least welded by the double-deck Rustproof Steel Plate, and
Form the cooling chamber；
There are two the end caps, and two end caps seal the both ends of the shell main body respectively, the output end of the shaft from its
In the end cap stretch out.
5. weaving water-cooled machine according to claim 4, which is characterized in that the baffler is equipped with scour hole.
6. weaving water-cooled machine according to claim 5, which is characterized in that the scour hole have it is multiple, it is multiple described
Scour hole is in array distribution on the baffler.
7. weaving water-cooled machine according to claim 4, which is characterized in that further include for filtering particle in coolant liquid
The filter structure of object, the filter structure are set to the entrance zone, threshold zone of the inlet.
8. weaving water-cooled machine according to any one of claims 1 to 3, which is characterized in that further include lower margin, describedly
Foot connect with the electric machine casing and is located at the bottom of the electric machine casing.
9. weaving water-cooled machine according to any one of claims 1 to 3, which is characterized in that further include being set to the electricity
Outlet box on casing body sets connecting terminal in the outlet box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850388.2A CN109038952B (en) | 2018-07-28 | 2018-07-28 | Water-cooled motor for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850388.2A CN109038952B (en) | 2018-07-28 | 2018-07-28 | Water-cooled motor for spinning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038952A true CN109038952A (en) | 2018-12-18 |
| CN109038952B CN109038952B (en) | 2020-09-29 |
Family
ID=64646663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810850388.2A Active CN109038952B (en) | 2018-07-28 | 2018-07-28 | Water-cooled motor for spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038952B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101548589A (en) * | 2007-01-26 | 2009-09-30 | 爱信艾达株式会社 | Heat generation body cooling structure and drive device |
| CN102904386A (en) * | 2012-09-07 | 2013-01-30 | 联合汽车电子有限公司 | Water jacket structure for cooling of motor stator |
| CN202931089U (en) * | 2012-10-19 | 2013-05-08 | 桂林电器科学研究院 | Motor water cooling casing structure |
| CN204559298U (en) * | 2015-04-28 | 2015-08-12 | 南车株洲电力机车研究所有限公司 | A kind of liquid-cooled motor casing |
| WO2016177525A1 (en) * | 2015-05-05 | 2016-11-10 | Continental Automotive Gmbh | Housing for an electric machine, and electric machine |
| CN108292878A (en) * | 2015-10-28 | 2018-07-17 | 大众汽车有限公司 | Cooling shell and its manufacturing method for motor |
-
2018
- 2018-07-28 CN CN201810850388.2A patent/CN109038952B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101548589A (en) * | 2007-01-26 | 2009-09-30 | 爱信艾达株式会社 | Heat generation body cooling structure and drive device |
| CN102904386A (en) * | 2012-09-07 | 2013-01-30 | 联合汽车电子有限公司 | Water jacket structure for cooling of motor stator |
| CN202931089U (en) * | 2012-10-19 | 2013-05-08 | 桂林电器科学研究院 | Motor water cooling casing structure |
| CN204559298U (en) * | 2015-04-28 | 2015-08-12 | 南车株洲电力机车研究所有限公司 | A kind of liquid-cooled motor casing |
| WO2016177525A1 (en) * | 2015-05-05 | 2016-11-10 | Continental Automotive Gmbh | Housing for an electric machine, and electric machine |
| CN108292878A (en) * | 2015-10-28 | 2018-07-17 | 大众汽车有限公司 | Cooling shell and its manufacturing method for motor |
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| Publication number | Publication date |
|---|---|
| CN109038952B (en) | 2020-09-29 |
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Denomination of invention: Textile water-cooled motors Effective date of registration: 20230904 Granted publication date: 20200929 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: XIANGYANG SHIYANG ELECTROMOTOR Co.,Ltd. Registration number: Y2023980055044 |