CN104702048A - Motor heat-insulating device - Google Patents
Motor heat-insulating device Download PDFInfo
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- CN104702048A CN104702048A CN201510113867.2A CN201510113867A CN104702048A CN 104702048 A CN104702048 A CN 104702048A CN 201510113867 A CN201510113867 A CN 201510113867A CN 104702048 A CN104702048 A CN 104702048A
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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
- H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention provides a motor heat-insulating device. The device comprises a baseplate, a cooling tube and a plurality of heat-insulators; the vertical height direction of the heat-insulators serves as an up-and-down direction, the lower surface of each heat-insulator is connected with the upper surface of the primary section of a motor and the upper surface thereof is connected with the lower surface of the baseplate; the cooling tube is fixedly connected with the lower surface of the baseplate and is coiled around the heat-insulators; and the vertical height of each heat-insulator is greater than that of the cooling tube. Compared with the prior art, the heat-insulators are separated from the cooling tube and are simple in structure and easy in manufacturing, so that the thickness of the device is reduced and the mounting stability of a motor is increased; in addition, in the device, heat generated by the primary section of the motor is directly transferred to the baseplate via the heat-insulator and then is cooled by a cooling unit; therefore, not only the motor heat-insulating device has higher heat-insulating efficiency, but the heat is transmitted by the baseplate and dispersed uniformly; the heat is not easy to be accumulated locally to cause heat imbalance, so that the working precision of the motor is improved.
Description
Technical field
The invention belongs to technical field of motors, be specifically related to a kind of motor heat-proof device.
Background technology
Motor is in running, and electric motor primary constantly can produce heat usually.Some occasion, electric motor primary is directly connected with load, causes the heat of electric motor primary to be directly transferred in load, thus the temperature of load is raised, and then causes load thermal deformation.Particularly in the automation occasion that precision is higher, the rising of load temperature can cause thermal deformation and then influential system precision and system performance.This phenomenon is more obvious in the High-speed High-accuracy Moving System of linear motor direct drive.
For this reason, those skilled in the art adopt two kinds of methods usually: (1) adopts the good conductor of the heat such as metal material to be conducted by the heat that electric motor primary produces, and are then dispelled the heat by thermal radiation or heat conversion; (2) cooling unit such as integrated cooling water pipe in electric motor primary, directly dispels the heat the heat that electric motor primary produces.
These methods can reduce the impact of electric motor primary heat on load to a certain extent, but along with the increase of running time, and electric motor primary still can affect load because of accumulation of heat.For solving electric motor primary accumulation of heat problem, those skilled in the art increase by one or one group of heat insulation usually between electric motor primary and workbench, for isolating the heat that electric motor primary produces, thus the impact that elimination electric motor primary accumulation of heat causes load.But along with the increase of running time, heat insulation also can affect load because of accumulation of heat.For this reason, those skilled in the art are increase cooling pore on heat insulation usually, and the cooling pore of cooling water pipe on heat insulation through heat insulation, thus reduces the heat that heat insulation is accumulated.Such as, patent WO2003021756 discloses a kind of motor heat-proof device, and the cooling unit comprising substrate and be connected with substrate, arranges several insulators between substrate and electric motor primary; Along insulator vertical height direction, the lower end of each insulator is directly connected with electric motor primary surface, and upper end is through upper surface of base plate; Further, each insulator inside arranges hollow channel, and cooling unit is through corresponding hollow channel.Because this device adds insulator, be conducive on the one hand the fixing of cooling unit, be conducive to accumulating the insulator of certain heat on the other hand by cooling unit efficiently radiates heat.But this device exists following not enough:
(1) insulator inside arranges hollow channel, cooling unit passes insulator by this hollow channel, cause insulator complex structure on the one hand, preparation technology's difficulty increases, insulation thickness is caused to increase on the other hand, the spacing of electric motor primary and load is increased, easily reduces rigidity and the stability of electric motor primary mounting structure;
(2) in this device, cooling unit is through insulator, and insulator is through substrate, and the contact area therefore between insulator and substrate is limited, the heat that insulator is accumulated cools mainly through cooling unit, and substrate has cooling effect hardly to the insulator with accumulation heat.Like this, cooling system needs to provide enough large coolant rate and cooling fluid refrigeration work consumption to cooling unit, otherwise, cooling unit heat-sinking capability is exceeded once certain insulator accumulation of heat speed, insulator accumulation heat is easily caused not easily to scatter and disappear, the local temperature of load is easily caused to raise and local thermal deformation, and then the kinematic accuracy of influential system and stability.So the cooling unit of this matched with devices often needs to maintain higher coolant rate and refrigeration work consumption, causes part insulator accumulation of heat speed to exceed cooling unit heat-sinking capability to prevent because electric motor primary amount of localized heat is too high.
For solving the larger problem of thickness of above-mentioned motor heat-proof device, the higher problem of energy consumption and heat insulating element shape and complex process problem, and then improve heat insulation uniformity and the heat-insulating efficiency of heat-proof device, reduce installation cost, increase the rigidity of structure of the moving-member that heat-proof device and electric motor primary, load form, need to provide a kind of heat insulating element shape and technique simply, less, the heat-insulating efficiency of thickness and the good motor heat-proof device of uniformity.
Summary of the invention
For the above-mentioned state of the art, the invention provides a kind of motor heat-proof device, this apparatus structure is simple, and thickness is less, can effectively completely cut off the heat of electric motor primary generation, and heat insulationly has good uniformity.
Technical scheme of the present invention is: a kind of motor heat-proof device, comprise substrate, cooling water pipe and several insulators, it is characterized in that: with the vertical height direction of insulator for above-below direction, the lower surface of each insulator contacts with the upper surface of electric motor primary, and the upper surface of each insulator contacts with base lower surface; Cooling water pipe is fixedly connected on base lower surface, and is coiled in around insulator; The vertical height of each insulator is all greater than the vertical height of cooling water pipe.
That is, the insulator in motor heat-proof device and cooling water pipe are separated by the present invention, and cooling water pipe is directly fixedly connected on base lower surface, and the motor heat-proof device of this structure has following beneficial effect:
(1) insulator structure is simple, reduces manufacture craft difficulty, thus reduces cost; Meanwhile, because insulator and cooling water pipe are separated, its thickness reduces, thus adds rigidity and the stability of electric motor primary mounting structure;
(2) in this structure, insulator is not through substrate, but with base lower surface close contact, simultaneously, cooling water pipe is fixedly connected on base lower surface and is coiled in around insulator, the radiating mode of this structure is: the heat overwhelming majority that electric motor primary produces is completely cut off by insulator, minor heat can be accumulated on insulator, after insulator there is a small amount of accumulation of heat, insulator can by the heat conduction of accumulation to substrate, then, cooling water pipe on the one hand near insulator can cool the substrate Local Phase near field with a small amount of accumulation heat in time, like this, only need to maintain lower coolant rate and refrigeration work consumption can meet insulator radiating requirements, thus energy consumption is lower, certain thermolysis is had to a small amount of heat history measurer on the other hand because substrate has larger heat-conducting area, and, substrate also can by the cooling water pipe local of the substrate Local Phase near field near heat conduction to some accumulation of heat insulator on the low side and this areas adjacent, thus make the temperature of each insulator keep approximately equal to a certain extent, and cooling water pipe can be utilized to greatest extent, thus there is good radiating effect and heat dissipation uniformity.
In the present invention, each insulator is between electric motor primary upper surface and base lower surface, and as preferably, the upper surface of each insulator is fixedly connected with base lower surface, and the lower surface of each insulator is fixedly connected with elementary upper surface.
Aforesaid substrate, insulator are not limit with the mode that is fixedly connected with of first inter-stage, comprise and are fixed connection by the first securing member.As a kind of implementation, the first described securing member comprises screw, be preferably sunk screw, through hole installed by the substrate first be arranged on substrate, the insulator be arranged on insulator installs through hole, be arranged on elementary on elementary screwed hole, and it is coaxial with elementary screwed hole that through hole installed by substrate first, insulator installs through hole, screw is installed through hole through substrate first, insulator installs through hole rear screw and enter elementary screwed hole, realize substrate, insulator and electric motor primary compression be fixedly connected with.
In actual applications, motor load workbench is often directly connected with substrate.Further preferably, pad is set between described workbench and substrate, because the size of pad is less, structure is relatively simple, thus processability is good, and precision is easy to ensure, is conducive to reducing the form accuracy requirement to substrate so arrange pad between workbench and substrate.Now, the first described securing member can also comprise the pad be arranged on pad and install through hole and arrange workbench installation through hole on the table, through hole installs through hole with workbench to the installation of this pad, through hole installed by substrate first, insulator installs through hole and elementary screwed hole is coaxial, and screw enters elementary screwed hole through workbench installing hole, said spacer mounting bores, substrate first installing hole and insulator installing hole rear screw.
Because insulator is several, in actual installation process, insulator and substrate, elementary easily occur to misplace at upper-lower position and cause difficulty is installed.For this reason, as preferably, first substrate is fixed with insulator and is connected.Described substrate is not limit with the mode that is fixedly connected with of insulator, comprises and is fixed connection by the second securing member.The second described securing member comprises screw, be preferably sunk screw, through hole installed by the substrate second be arranged on substrate, and the screwed hole be arranged on insulator, screw is installed through hole rear screw through substrate second and is entered screwed hole on insulator, make insulator upper surface be close to base lower surface, realize being fixed of insulator and substrate.
In the present invention, cooling water pipe is fixedly connected on base lower surface, and this implementation be fixedly connected with is not limit, and comprises and is fixed connection by the 3rd securing member.As a kind of implementation, some nuts that the 3rd described securing member comprises at least one piece of fixed head, some screws and matches with this screw; Described cooling water pipe is between base lower surface and fixed head, and fixed head is used for cooling water pipe to be adjacent at base lower surface; Every block fixed head at least arranges one and installs through hole, match with it, substrate arranges substrate the 3rd and installs through hole, screw compresses with nut screw after installing the installation through hole on through hole, fixed head through the substrate the 3rd on substrate, by threading force, cooling water pipe is fixed between fixed head and base lower surface, realizes cooling water pipe and contact with the fixing compact of the lower surface of substrate.
In actual installation process, in order to each element that aligns further, motor heat-proof device of the present invention also comprises location-plate.This location-plate can be a part for workbench, also can be fixedly installed on workbench as independent part.Location-plate has a datum level, and this location-plate datum level is vertical with workbench lower surface.During installation, first by substrate side surfaces, electric motor primary side near this location-plate datum level, substrate is alignd with the side of electric motor primary, thus is conducive to the location of each element.
In the present invention, motor is not limit, and can be linear electric motors, electric rotating machine and other special shape or purposes motor.
The shape of described insulator is not limit, and comprises cuboid, cylindrical etc.
As preferably, the vertical thickness of each insulator is identical.
As preferably, the upper surface of each insulator is parallel with lower surface.
Described substrate thickness is not limit, and as preferably, the vertical thickness of described substrate is less than or equal to the vertical thickness of each insulator, and meet should be thin as far as possible under some strength condition.
As preferably, the maximum perpendicular thickness of described insulator and the vertical thickness sum of substrate are 1/50 ~ 1/2 of the vertical thickness of electric motor primary.
As preferably, described cooling water pipe adopts copper pipe etc.
As preferably, described insulator adopts the material of thermal insulation better performances, more preferably thermal insulation, intensity and processing characteristics material, such as plastics etc. all preferably.
As preferably, described substrate adopts the good conductor material of heat, and more preferably heat conduction better and the material of easily processing, such as aluminium sheet etc.
The shape of described cooling water pipe is not limit, and the cross section vertical with its length direction is cross section, and the shape of cross section of cooling water pipe comprises circle, annular, rectangle, trapezoidal etc.
At described base lower surface, described cooling water pipe coils around insulator, and concrete coiled shape is not limit.In order to equilibrium of dispelling the heat, as preferably, described each insulator is regular distribution at elementary upper surface.Further preferably, described cooling water pipe is evenly coiled in around each insulator.
Accompanying drawing explanation
Fig. 1 is the longitudinal tangent plane structural representation in local of the embodiment of the present invention 1 cathetus motor heat-proof device;
Fig. 2 is another vertical structure schematic diagram of the embodiment of the present invention 1 cathetus motor heat-proof device;
Fig. 3 is the mounting structure schematic diagram of upper surface of base plate in the embodiment of the present invention 1 cathetus motor heat-proof device;
Fig. 4 is the mounting structure schematic diagram of base lower surface in the embodiment of the present invention 1 cathetus motor heat-proof device.
Embodiment
Below with reference to drawings and Examples, the present invention will be further described, it is pointed out that the following stated embodiment is intended to be convenient to the understanding of the present invention, and do not play any restriction effect to it.
Reference numeral in Fig. 1-4 is: elementary 1, elementary screwed hole 1-1, cooling water pipe 2, insulator 3, insulator install through hole 3-1, substrate 4, through hole 4-1 installed by substrate first, through hole 4-2 installed by substrate second, through hole 6-1 installed by sunk screw 5, pad 6, first pad, through hole 7-1 installed by workbench 7, workbench, fixed head 8, substrate the 3rd install through hole 8-1, sunk screw 9, nut 10.
Embodiment 1:
In the present embodiment, motor is linear electric motors.Fig. 1 is the longitudinal tangent plane schematic diagram in local of this linear electric motors heat-proof device, the primary motor plane of this longitudinal tangent plane vertical line motor.Fig. 2 is another longitudinal tangent plane schematic diagram of this linear electric motors heat-proof device, the primary motor plane of this longitudinal tangent plane vertical line motor, and the longitudinal tangent plane in vertical view 1.Fig. 3 is the upper surface mounting structure figure of substrate in this linear electric motors heat-proof device.Fig. 4 is the lower surface mounting structure figure of substrate in this linear electric motors heat-proof device.
As shown in Figures 1 to 4, this heat-proof device comprise substrate 4, cooling water pipe 2 and N number of insulator 3, N be more than or equal to 1 integer.Each insulator 3 is connected with elementary 1.With the vertical height direction of insulator 3 for above-below direction, the lower surface of each insulator 3 is fixedly connected with the upper surface of elementary 1, and each insulator elementary 1 upper surface be regular distribution, the upper surface of each insulator 3 is fixedly connected with the lower surface of substrate 4.As shown in Figure 4, cooling water pipe 2 is fixedly connected on the lower surface of substrate 4, and is snakelikely coiled in insulator 3 around; The vertical height of each insulator 3 is all greater than the vertical height of cooling water pipe 2.
The workbench 7 of carry load is positioned at the upper surface of substrate 4, arranges therebetween and adjustment pad 6.The structure of adjustment pad 6 is simple, size is less, and thus processability is good, and precision is easy to ensure, therefore arrange between workbench 7 and the upper surface of substrate 4 and adjust pad 6 and be conducive to reducing the form accuracy requirement to substrate 4, only need ensure the uniformity of substrate 4.When pad 6, insulator 3 and substrate 4 are compacted be connected between electric motor primary 1 and workbench 7 time, the thickness respective because of pad 6, insulator 3 and substrate 4 is easy to process and keeps uniformity, so workbench lower surface and electric motor primary upper surface are easy to keeping parallelism, be easy to realize higher installation accuracy.
In the present embodiment, the first securing member is adopted workbench 7, pad 6, substrate 4, insulator 3 to be fixed together with elementary 1.This first securing member comprises sunk screw, through hole 7-1 installed by the workbench arranged on the table 7, through hole 6-1 installed by the pad be arranged on pad 6, through hole 4-1 installed by the substrate first be arranged on substrate 4, the insulator be arranged on insulator 3 installs through hole 3-1, and be arranged on elementary on elementary screwed hole 1-1, and through hole 7-1 installed by workbench, through hole 6-1 installed by pad, through hole 4-1 installed by substrate first, it is coaxial with elementary screwed hole 1-1 that insulator installs through hole 3-1, screw installs through hole 7-1 through workbench, through hole 6-1 installed by pad, through hole 4-1 installed by substrate first, insulator is installed through hole 3-1 rear screw and is entered elementary screwed hole 1-1, realize workbench 7, pad 6, substrate 4, insulator 3 with elementary 1 be fixedly connected with substrate, thus the upper surface of insulator 3 is fixedly connected with the lower surface of substrate 4, the lower surface of insulator 3 is fixedly connected with the upper surface of elementary 3.
In order to prevent each insulator and substrate, elementary occur to misplace at upper-lower position and cause difficulty is installed, also adopt the second securing member to be fixed with insulator by substrate in the present embodiment and be connected.This second securing member comprises sunk screw 5, through hole 4-2 installed by the substrate second be arranged on substrate 4, and the screwed hole 3-2 be arranged on insulator 3, sunk screw 5 is installed through hole 4-2 rear screw through the substrate second on substrate and is entered screwed hole 3-2 on insulator, make insulator upper surface be close to base lower surface, realize being fixed of insulator and substrate.
The 3rd securing member is adopted cooling water pipe 2 to be fixedly connected on the lower surface of substrate 4 in the present embodiment.Some nuts 10 that 3rd securing member comprises at least one piece of fixed head 8, some sunk screws 9 and matches with this screw; Cooling water pipe 2 is between the lower surface and fixed head 8 of substrate 4, and fixed head is used for cooling water pipe 2 to be adjacent at base lower surface; Every block fixed head 8 at least arranges one and installs through hole 8-1, through hole 8-1 is installed matches with the 3rd, substrate 4 is arranged the 3rd and through hole 4-3 is installed, sunk screw 9 through the cooling water pipe on substrate 4 install after the installation through hole 8-1 on through hole 4-3, fixed head 8 with nut 10 spiral compression, by threading force, cooling water pipe 2 is fixed between fixed head 8 and substrate 4 lower surface, realizes cooling water pipe 2 and contact with the fixing compact of the lower surface of substrate 4.
In the present embodiment, the shape of each insulator 3 is cylindrical, and the vertical thickness of each insulator 3 is identical, and the upper surface of each insulator 3 is parallel with lower surface.
In the present embodiment, the vertical thickness of substrate 4 is less than the vertical thickness of each insulator 3.
In the present embodiment, the maximum perpendicular thickness of insulator 3 and the vertical thickness sum of substrate 4 are 1/50 ~ 1/2 of vertical thickness of electric motor primary.
In the present embodiment, cooling water pipe 2 is copper pipe, and each insulator 3 material is thermal insulation, intensity and processing characteristics plastics all preferably, and substrate 4 be the better and aluminium sheet of uniformity of heat conduction.Adjustment pad 6 adopts thermal conductivity good and the uniform copper sheet of thickness.
In the present embodiment, the long circular tube of cooling water pipe 2, its shape of cross section is circular.As shown in Figure 4, cooling water pipe 2 is snakelike is regularly coiled in around insulator.
In the present embodiment, motor heat-proof device also comprises location-plate 11.Location-plate 11 can be a part for workbench, also can be fixedly installed on workbench as independent part.Location-plate 11 has a datum level, and this location-plate datum level is vertical with workbench lower surface.In actual installation process, first by a side of substrate 4, a side of elementary 1 near this location-plate datum level, make substrate 4 with elementary 1 side align, thus be conducive to the location of substrate, the element such as elementary.
In the present embodiment, because cooling water pipe 2 and insulator 3 all closely contact in face with substrate 4, when because of accumulation of heat, temperature raises insulator 3, heat can be passed to cooling water pipe 2 through substrate 4, thus makes the temperature of cooling fluid in the basic and cooling water pipe of the temperature of insulator 3 basically identical.Because the thermal conductivity of cooling water pipe 2 and substrate 4 is good, the thermal insulation of insulator 3 is good, and thus heat-insulating efficiency is higher.
Due to several insulators 3 that substrate 4 and cooling water pipe 2 distribute, when the tendency that certain or certain several insulator 3 has temperature higher than other insulator 3 because the local temperature in short-term of linear electric motor primary 1 raises, the heat of this insulator 3 or these insulators 3 can be passed to cooling water pipe 2 through substrate 4, also can be passed to the lower insulator of temperature 3 through substrate 4 or cooling water pipe 2 simultaneously, thus can well realize evenly heat insulation.
Above-described embodiment has been described in detail technical scheme of the present invention; be understood that and the foregoing is only specific embodiments of the invention; be not limited to the present invention; all make in spirit of the present invention any amendment, supplement or similar fashion substitute etc., all should be included within protection scope of the present invention.
Claims (11)
1. a motor heat-proof device, comprise substrate, cooling water pipe and several insulators, it is characterized in that: with the vertical height direction of insulator for above-below direction, the lower surface of each insulator contacts with the upper surface of electric motor primary, and the upper surface of each insulator contacts with base lower surface; Cooling water pipe is fixedly connected on base lower surface, and is coiled in around insulator; The vertical height of each insulator is all greater than the vertical height of cooling water pipe.
2. motor heat-proof device as claimed in claim 1, it is characterized in that: the upper surface of each insulator is fixedly connected on base lower surface, the lower surface of each insulator is fixedly connected on electric motor primary upper surface.
3. motor heat-proof device as claimed in claim 2, is characterized in that: substrate, insulator to be fixed with electric motor primary by the first securing member and to be connected;
As preferably, the first described securing member comprises screw, through hole installed by the substrate first be arranged on substrate, the insulator be arranged on insulator installs through hole, be arranged on the elementary screwed hole in electric motor primary, and it is coaxial with elementary screwed hole that through hole installed by substrate first, insulator installs through hole, screw installs through hole through substrate first successively, insulator is installed through hole rear screw and entered elementary screwed hole.
4. motor heat-proof device as claimed in claim 1, is characterized in that: workbench is positioned at upper surface of base plate, arranges pad between workbench and substrate.
5. motor heat-proof device as claimed in claim 3, is characterized in that: workbench is positioned at upper surface of base plate, arranges pad between workbench and substrate; The first described securing member also comprises the pad be arranged on pad and installs through hole, through hole installed by the workbench arranged on the table, through hole installed by pad, through hole installed by workbench, through hole installed by substrate first, insulator installs through hole and elementary screwed hole is coaxial, and screw installs through hole through workbench successively, through hole installed by pad, through hole installed by substrate first, insulator is installed through hole rear screw and entered elementary screwed hole.
6. motor heat-proof device as claimed in claim 1, be is characterized in that: be fixedly connected with insulator by substrate by the second securing member;
As preferably, the second described securing member comprises screw, and the substrate second be arranged on substrate is installed through hole, and is arranged on the screwed hole on insulator, and screw is installed through hole rear screw through substrate second and entered screwed hole on insulator.
7. motor heat-proof device as claimed in claim 1, is characterized in that: cooling water pipe is fixedly connected on base lower surface by the 3rd securing member;
As preferably, some nuts that the 3rd described securing member comprises at least one piece of fixed head, some screws and matches with this screw; Described cooling water pipe is between base lower surface and fixed head, and fixed head is used for cooling water pipe to be adjacent at base lower surface; Every block fixed head at least arranges one and installs through hole, matches with it, and substrate arranges substrate the 3rd and installs through hole, and screw compresses with nut screw after installing the installation through hole on through hole, fixed head through substrate the 3rd.
8. the motor heat-proof device as described in claim arbitrary in claim 1 to 7, is characterized in that: the cross section vertical with the length direction of described cooling water pipe is cross section, and the shape of cross section of cooling water pipe is circular, annular, rectangle or trapezoidal.
9. the motor heat-proof device as described in claim arbitrary in claim 1 to 7, is characterized in that: described each insulator is regular distribution at electric motor primary upper surface;
As preferably, at base lower surface, described cooling water pipe coils in rule around insulator.
10. the motor heat-proof device as described in claim arbitrary in claim 1 to 7, is characterized in that: the maximum perpendicular thickness of described insulator and the vertical thickness sum of substrate are 1/50 ~ 1/2 of the vertical thickness of electric motor primary.
11. motor heat-proof devices as described in claim arbitrary in claim 1 to 7, it is characterized in that: described motor heat-proof device also comprises location-plate, described location-plate has a datum level, this location-plate datum level is vertical with workbench lower surface, and during installation, one side of substrate, a side of electric motor primary are near described location-plate datum level.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113867.2A CN104702048B (en) | 2015-03-16 | 2015-03-16 | A kind of motor heat ray filter |
| PCT/CN2016/075923 WO2016146003A1 (en) | 2015-03-16 | 2016-03-09 | Heat insulating device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113867.2A CN104702048B (en) | 2015-03-16 | 2015-03-16 | A kind of motor heat ray filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104702048A true CN104702048A (en) | 2015-06-10 |
| CN104702048B CN104702048B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510113867.2A Active CN104702048B (en) | 2015-03-16 | 2015-03-16 | A kind of motor heat ray filter |
Country Status (2)
| Country | Link |
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| CN (1) | CN104702048B (en) |
| WO (1) | WO2016146003A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016146003A1 (en) * | 2015-03-16 | 2016-09-22 | 中国科学院宁波材料技术与工程研究所 | Heat insulating device of motor |
| CN107910977A (en) * | 2017-11-09 | 2018-04-13 | 广州市昊志机电股份有限公司 | A kind of linear electric motor primary component of band isolation cooling structure |
| CN109818469A (en) * | 2019-01-31 | 2019-05-28 | 重庆昆旺电子有限责任公司 | Adhesive pad assembly tool |
| WO2022241916A1 (en) * | 2021-05-17 | 2022-11-24 | 中山市伊丝顿电器有限公司 | Transmission mechanism applied in cooking machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115242027A (en) * | 2022-07-12 | 2022-10-25 | 深圳大学 | Low-resistance hydrogen fuel cell linear motor with thermal insulation protection function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016146003A1 (en) * | 2015-03-16 | 2016-09-22 | 中国科学院宁波材料技术与工程研究所 | Heat insulating device of motor |
| CN107910977A (en) * | 2017-11-09 | 2018-04-13 | 广州市昊志机电股份有限公司 | A kind of linear electric motor primary component of band isolation cooling structure |
| CN107910977B (en) * | 2017-11-09 | 2024-02-27 | 广州市昊志机电股份有限公司 | Linear motor primary part with isolation cooling structure |
| CN109818469A (en) * | 2019-01-31 | 2019-05-28 | 重庆昆旺电子有限责任公司 | Adhesive pad assembly tool |
| CN109818469B (en) * | 2019-01-31 | 2023-10-27 | 重庆昆旺电子有限责任公司 | Adhesive gasket assembling tool for miniature motor |
| WO2022241916A1 (en) * | 2021-05-17 | 2022-11-24 | 中山市伊丝顿电器有限公司 | Transmission mechanism applied in cooking machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104702048B (en) | 2017-03-15 |
| WO2016146003A1 (en) | 2016-09-22 |
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