CN209982272U - Magnetic coupling with high-efficient water-cooling structure - Google Patents
Magnetic coupling with high-efficient water-cooling structure Download PDFInfo
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- CN209982272U CN209982272U CN201822264684.2U CN201822264684U CN209982272U CN 209982272 U CN209982272 U CN 209982272U CN 201822264684 U CN201822264684 U CN 201822264684U CN 209982272 U CN209982272 U CN 209982272U
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Abstract
The utility model discloses a magnetic coupling ware with high-efficient water-cooling structure, include: the worm gear type motor comprises a driving shaft, a first bearing seat, a conductor rotor, a permanent magnet rotor, a driven shaft, a second bearing seat, a worm box and a worm box, wherein the first bearing seat is arranged at one end of the driving shaft; the water cooling mechanism comprises a circulating water tank, a connecting water pipe, a first annular water channel and a second annular water channel; it is through increasing water cooling mechanism for the coupler, continuously cooling down to water cooling mechanism simultaneously, has realized the quick cooling of coupler, and cooling efficiency is high, and interior heat is difficult to pile up for coupler job stabilization, not fragile.
Description
Technical Field
The utility model belongs to the auto-parts field, in particular to magnetic coupling ware with high-efficient water-cooling structure.
Background
With the rapid development of the industry in China, various clutches and couplers are widely applied to the industries of engineering machinery, automobiles, ships and the like. With the technological innovation and the improvement of processing equipment, the coupler is continuously updated, the technical content is higher, the user experience is better, and the progress of the coupler is not stopped all the time. As a result, the demand for couplers is also increasing.
The existing coupler has mature technical content, but the technical content is far from enough, and a plurality of problems still exist, such as poor cooling effect, influence on the normal work of the coupler, and the structural molecules of the coupler are active and are easy to damage the coupler. Therefore, the present application provides improvements and innovations to couplers with respect to the above problems.
The existing coupler mainly has the following problems:
1. most of the existing couplers have the problem of poor cooling effect, so that the normal work of the couplers is influenced, and meanwhile, the damage of the couplers is easily caused by the active molecules of the coupler structure.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the above not enough, the utility model aims at providing a magnetic coupling ware with high-efficient water-cooling structure, it is through increasing water-cooling mechanism for the coupler, continuously cools down to water-cooling mechanism simultaneously, has realized the quick cooling of coupler, and cooling efficiency is high, and interior heat is difficult to pile up for coupler job stabilization, it is not fragile.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a magnetic coupling ware with high-efficient water-cooling structure, include: driving shaft, primary shaft bearing, conductor rotor, permanent magnet rotor, driven shaft, secondary shaft bearing, worm case and turbine case, driving shaft one end is provided with primary shaft bearing, the driving shaft passes through the bearing with primary shaft bearing and is connected, primary shaft bearing one side is provided with the conductor rotor, the conductor rotor sets up in the one end that the driving shaft is close to primary shaft bearing, conductor rotor inboard is provided with the permanent magnet rotor, conductor rotor cladding permanent magnet rotor, the permanent magnet rotor center is provided with the driven shaft, the driven shaft outside is provided with the secondary shaft bearing, be provided with the turbine case on the secondary shaft bearing surface, conductor rotor one side is provided with the worm case.
The utility model discloses in magnetic coupling's setting, it adopts magnetic force to drive the coupler and rotates, and coupler running friction is little, and work quality is high.
The utility model relates to a magnetic force coupler with high-efficient water-cooling structure, still include water-cooling mechanism, water-cooling mechanism includes circulating water tank, connection water pipe, first annular water course and second annular water course, circulating water tank is fixed in on the first bearing frame, circulating water tank one end is connected with the connection water pipe, the one end that the connection water pipe kept away from circulating water tank is connected with first annular water course and second annular water course, first annular water course sets up in one side that the driving shaft is close to the conductor rotor, first annular water course twines in the driving shaft outside, first annular water course is fixed in the first bearing frame, first annular water course is ring-shaped, second annular water course sets up in one side that the driven shaft is close to the permanent magnet rotor, second annular water course twines in the driven shaft outside, second annular water course is fixed in the second bearing frame, the second annular water channel is ring-shaped, a pressure pump is arranged on the circulating water tank, one end of the pressure pump is connected with the circulating water tank, and the other end of the pressure pump is connected with a connecting water pipe.
The utility model discloses in the setting of water-cooling mechanism, its heat transfer effect through the cooling water cools off the coupler, has reduced the temperature when coupler moves, and interior heat is difficult to pile up for coupler job stabilization is not fragile.
The utility model discloses in circulating water tank on be provided with control mechanism, control mechanism includes first thermistor, second thermistor, ampere meter, micro-gap switch and detection power, first thermistor sets up in primary shaft bearing inboard, second thermistor sets up in secondary shaft bearing inboard, first thermistor is connected with the ampere meter, the ampere meter sets up in circulating water tank one side, the ampere meter is connected with the detection power, be provided with micro-gap switch on the ampere meter, micro-gap switch sets up in ampere meter pointer both sides, micro-gap switch connects circulating water tank, first thermistor, second thermistor, ampere meter and power establish ties in proper order.
The utility model discloses in control mechanism's setting, its thermistor through resistance according to the temperature variation resistance has realized the detection to the coupler temperature, utilizes ampere meter measuring current to examine and determine the change of resistance simultaneously to start water cooling mechanism when the coupler temperature risees, close water cooling mechanism when the coupler temperature reduces, with mechanical force conductor manpower, convenient to use has realized the automation of water cooling mechanism simultaneously and has opened and stop, and degree of automation is high, does not use electronic components such as chip, and is with low costs.
The utility model discloses in water-cooling mechanism still include circulative cooling pipe and radiator fan, circulative cooling pipe sets up in the circulating water tank both sides, circulative cooling pipe is the spiral disk, circulative cooling bottom of the tubes portion is provided with radiator fan, radiator fan is fixed in on the primary shaft bearing, radiator fan sets up in circulating water tank one side, the radiator fan top is provided with the arch that is used for fixed circulative cooling pipe.
The utility model discloses in the setting of circulative cooling pipe and radiator fan, it is through carrying out the secondary cooling to circulating water tank, has increased the speed of water tank cooling, has improved the cooling effect of coupler, and the practicality is strong.
The utility model discloses in the conductor rotor include first conductor backup pad, second conductor backup pad, conductor connecting plate and conductor, first conductor backup pad is fixed in the one end that the driving shaft is close to the driven shaft, the first conductor backup pad outside is fixed with the conductor connecting plate, the one end that first conductor backup pad was kept away from to the conductor connecting plate is fixed with second conductor backup pad, second conductor backup pad is fixed in on the second bearing frame, first conductor backup pad inboard is provided with the conductor, the conductor relies on magnetic force to pull permanent magnet rotor.
The utility model discloses in conductor rotor's setting, its conductor rotor that constitutes through a plurality of subassemblies can dismantle conductor rotor fast to expose inner structure such as permanent magnet rotor, made things convenient for the dismouting and the maintenance of coupler, the practicality is high.
The utility model discloses in the driven shaft outside be provided with the axle sleeve, the axle sleeve outside is provided with the second bearing seat.
The utility model discloses in axle sleeve and second bearing frame support be provided with the sealing layer, sealing layer and axle sleeve interference fit, sealing layer and second bearing frame interference fit.
The utility model discloses in the setting of sealing layer can increase the leakproofness of coupler, has prevented fluid in the coupler to spill, has improved the performance of coupler.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:
1. the utility model discloses in a magnetic coupling ware with high-efficient water-cooling structure, its heat transfer effect through the cooling water cools off the coupler, has reduced the temperature when coupler moves, and interior heat is difficult to pile up for coupler job stabilization is not fragile.
2. The utility model discloses in a magnetic coupling ware with high-efficient water-cooling structure, utilize ampere meter measuring current to examine and determine the resistance change to start water-cooling mechanism when the coupler temperature risees, close water-cooling mechanism when the coupler temperature reduces, with mechanical force conductor manpower, convenient to use has realized simultaneously that water-cooling mechanism's automation opens and stops, degree of automation is high, does not use electronic parts such as chip, and is with low costs.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the water cooling mechanism of the present invention;
FIG. 3 is a schematic diagram of the structural circuit of the water cooling mechanism of the present invention;
fig. 4 is a schematic structural view of the conductor rotor of the present invention;
fig. 5 is a schematic structural view of the shaft sleeve of the present invention;
in the figure: the device comprises a driving shaft-1, a first bearing seat-2, a conductor rotor-3, a first conductor supporting plate-31, a second conductor supporting plate-32, a conductor connecting plate-33, a conductor-34, a permanent magnet rotor-4, a driven shaft-5, a second bearing seat-6, a worm box-7, a turbine box-8, a water cooling mechanism-9, a circulating water tank-91, a connecting water pipe-92, a first annular water channel-93, a second annular water channel-94, a control mechanism-95, a first thermistor-951, a second thermistor-952, an ammeter-953, a microswitch-954, a detection power supply-955, a circulating cooling pipe-96, a cooling fan-97 and a shaft sleeve-10.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Example 1
A magnetic coupling with a high efficiency water cooling structure as shown in fig. 1, comprises: driving shaft 1, primary shaft bearing 2, conductor rotor 3, permanent magnet rotor 4, driven shaft 5, secondary shaft bearing 6, worm case 7 and turbine case 8, 1 one end of driving shaft is provided with primary shaft bearing 2, driving shaft 1 passes through the bearing with primary shaft bearing 2 and is connected, primary shaft bearing 2 one side is provided with conductor rotor 3, conductor rotor 3 sets up in the one end that driving shaft 1 is close to primary shaft bearing 2, 3 inboards of conductor rotor are provided with permanent magnet rotor 4, 3 cladding permanent magnet rotors 4 of conductor rotor, 4 centers of permanent magnet rotor are provided with driven shaft 5, the 5 outsides of driven shaft are provided with secondary shaft bearing 6, be provided with turbine case 8 on the 6 surfaces of secondary shaft bearing, 3 one sides of conductor rotor are provided with worm case 7.
The embodiment of the magnetic coupler with the efficient water cooling structure further comprises a water cooling mechanism 9, wherein the water cooling mechanism 9 comprises a circulating water tank 91, a connecting water pipe 92, a first annular water channel 93 and a second annular water channel 94, the circulating water tank 91 is fixed on the first bearing seat 2, one end of the circulating water tank 91 is connected with the connecting water pipe 92, one end, far away from the circulating water tank 91, of the connecting water pipe 92 is connected with the first annular water channel 93 and the second annular water channel 94, the first annular water channel 93 is arranged on one side, close to the conductor rotor 3, of the driving shaft 1, the first annular water channel 93 is wound on the outer side of the driving shaft 1, the first annular water channel 93 is fixed in the first bearing seat 2, the first annular water channel 93 is in a circular ring shape, the second annular water channel 94 is arranged on one side, close to the permanent magnet rotor 4, of the driven shaft 5, the second annular water channel 94 is fixed in the second bearing block 6, the second annular water channel 94 is annular, a pressure pump is arranged on the circulating water tank 91, one end of the pressure pump is connected with the circulating water tank 91, and the other end of the pressure pump is connected with a connecting water pipe 92.
The circulating water tank 91 of this embodiment on be provided with control mechanism 95, control mechanism 95 includes first thermistor 951, second thermistor 952, ampere meter 953, micro-gap switch 954 and detection power 955, first thermistor 951 sets up in 2 inboards of first bearing frame, second thermistor 952 sets up in 6 inboards of second bearing frame, first thermistor 951 is connected with ampere meter 953, ampere meter 953 sets up in circulating water tank 91 one side, ampere meter 953 is connected with detection power 955, be provided with micro-gap switch 954 on the ampere meter 953, micro-gap switch 954 sets up in ampere meter 953 pointer both sides, micro-gap switch 954 connects circulating water tank 91, first thermistor 951, second thermistor 952, ampere meter 953 and power 955 establish ties in proper order.
In this embodiment, the water cooling mechanism 9 further includes a circulation cooling pipe 96 and a heat dissipation fan 97, the circulation cooling pipe 96 is disposed on both sides of the circulation water tank 91, the circulation cooling pipe 96 is in a spiral disk shape, the bottom of the circulation cooling pipe 96 is provided with the heat dissipation fan 97, the heat dissipation fan 97 is fixed on the first bearing seat 2, the heat dissipation fan 97 is disposed on one side of the circulation water tank 91, and the top of the heat dissipation fan 97 is provided with a protrusion for fixing the circulation cooling pipe 96.
The conductor rotor 3 described in this embodiment includes a first conductor support plate 31, a second conductor support plate 32, a conductor connecting plate 33 and a conductor 34, the first conductor support plate 31 is fixed to one end of the driving shaft 1 close to the driven shaft 5, the outer side of the first conductor support plate 31 is fixed with the conductor connecting plate 33, one end of the conductor connecting plate 33 away from the first conductor support plate 31 is fixed with the second conductor support plate 32, the second conductor support plate 32 is fixed on the second bearing seat 6, the inner side of the first conductor support plate 31 is provided with the conductor 34, and the conductor 34 pulls the permanent magnet rotor 4 by means of magnetic force.
In the embodiment, a shaft sleeve 10 is arranged on the outer side of the driven shaft 5, and a second bearing seat 6 is arranged on the outer side of the shaft sleeve 10.
The shaft sleeve 10 and the second bearing seat 6 support in this embodiment are provided with a sealing layer, the sealing layer is in interference fit with the shaft sleeve 10, and the sealing layer is in interference fit with the second bearing seat 6.
Example 2
A magnetic coupling with a high efficiency water cooling structure as shown in fig. 2 and 3, comprises: driving shaft 1, primary shaft bearing 2, conductor rotor 3, permanent magnet rotor 4, driven shaft 5, secondary shaft bearing 6, worm case 7 and turbine case 8, 1 one end of driving shaft is provided with primary shaft bearing 2, driving shaft 1 passes through the bearing with primary shaft bearing 2 and is connected, primary shaft bearing 2 one side is provided with conductor rotor 3, conductor rotor 3 sets up in the one end that driving shaft 1 is close to primary shaft bearing 2, 3 inboards of conductor rotor are provided with permanent magnet rotor 4, 3 cladding permanent magnet rotors 4 of conductor rotor, 4 centers of permanent magnet rotor are provided with driven shaft 5, the 5 outsides of driven shaft are provided with secondary shaft bearing 6, be provided with turbine case 8 on the 6 surfaces of secondary shaft bearing, 3 one sides of conductor rotor are provided with worm case 7.
The embodiment of the magnetic coupler with the efficient water cooling structure further comprises a water cooling mechanism 9, wherein the water cooling mechanism 9 comprises a circulating water tank 91, a connecting water pipe 92, a first annular water channel 93 and a second annular water channel 94, the circulating water tank 91 is fixed on the first bearing seat 2, one end of the circulating water tank 91 is connected with the connecting water pipe 92, one end, far away from the circulating water tank 91, of the connecting water pipe 92 is connected with the first annular water channel 93 and the second annular water channel 94, the first annular water channel 93 is arranged on one side, close to the conductor rotor 3, of the driving shaft 1, the first annular water channel 93 is wound on the outer side of the driving shaft 1, the first annular water channel 93 is fixed in the first bearing seat 2, the first annular water channel 93 is in a circular ring shape, the second annular water channel 94 is arranged on one side, close to the permanent magnet rotor 4, of the driven shaft 5, the second annular water channel 94 is fixed in the second bearing block 6, the second annular water channel 94 is annular, a pressure pump is arranged on the circulating water tank 91, one end of the pressure pump is connected with the circulating water tank 91, and the other end of the pressure pump is connected with a connecting water pipe 92.
The circulating water tank 91 of this embodiment on be provided with control mechanism 95, control mechanism 95 includes first thermistor 951, second thermistor 952, ampere meter 953, micro-gap switch 954 and detection power 955, first thermistor 951 sets up in 2 inboards of first bearing frame, second thermistor 952 sets up in 6 inboards of second bearing frame, first thermistor 951 is connected with ampere meter 953, ampere meter 953 sets up in circulating water tank 91 one side, ampere meter 953 is connected with detection power 955, be provided with micro-gap switch 954 on the ampere meter 953, micro-gap switch 954 sets up in ampere meter 953 pointer both sides, micro-gap switch 954 connects circulating water tank 91, first thermistor 951, second thermistor 952, ampere meter 953 and power 955 establish ties in proper order.
In this embodiment, the water cooling mechanism 9 further includes a circulation cooling pipe 96 and a heat dissipation fan 97, the circulation cooling pipe 96 is disposed on both sides of the circulation water tank 91, the circulation cooling pipe 96 is in a spiral disk shape, the bottom of the circulation cooling pipe 96 is provided with the heat dissipation fan 97, the heat dissipation fan 97 is fixed on the first bearing seat 2, the heat dissipation fan 97 is disposed on one side of the circulation water tank 91, and the top of the heat dissipation fan 97 is provided with a protrusion for fixing the circulation cooling pipe 96.
Example 3
A magnetic coupling with a high efficiency water cooling structure as shown in fig. 4 includes: driving shaft 1, primary shaft bearing 2, conductor rotor 3, permanent magnet rotor 4, driven shaft 5, secondary shaft bearing 6, worm case 7 and turbine case 8, 1 one end of driving shaft is provided with primary shaft bearing 2, driving shaft 1 passes through the bearing with primary shaft bearing 2 and is connected, primary shaft bearing 2 one side is provided with conductor rotor 3, conductor rotor 3 sets up in the one end that driving shaft 1 is close to primary shaft bearing 2, 3 inboards of conductor rotor are provided with permanent magnet rotor 4, 3 cladding permanent magnet rotors 4 of conductor rotor, 4 centers of permanent magnet rotor are provided with driven shaft 5, the 5 outsides of driven shaft are provided with secondary shaft bearing 6, be provided with turbine case 8 on the 6 surfaces of secondary shaft bearing, 3 one sides of conductor rotor are provided with worm case 7.
The conductor rotor 3 described in this embodiment includes a first conductor support plate 31, a second conductor support plate 32, a conductor connecting plate 33 and a conductor 34, the first conductor support plate 31 is fixed to one end of the driving shaft 1 close to the driven shaft 5, the outer side of the first conductor support plate 31 is fixed with the conductor connecting plate 33, one end of the conductor connecting plate 33 away from the first conductor support plate 31 is fixed with the second conductor support plate 32, the second conductor support plate 32 is fixed on the second bearing seat 6, the inner side of the first conductor support plate 31 is provided with the conductor 34, and the conductor 34 pulls the permanent magnet rotor 4 by means of magnetic force.
Example 4
A magnetic coupling with a high efficiency water cooling structure as shown in fig. 5 includes: driving shaft 1, primary shaft bearing 2, conductor rotor 3, permanent magnet rotor 4, driven shaft 5, secondary shaft bearing 6, worm case 7 and turbine case 8, 1 one end of driving shaft is provided with primary shaft bearing 2, driving shaft 1 passes through the bearing with primary shaft bearing 2 and is connected, primary shaft bearing 2 one side is provided with conductor rotor 3, conductor rotor 3 sets up in the one end that driving shaft 1 is close to primary shaft bearing 2, 3 inboards of conductor rotor are provided with permanent magnet rotor 4, 3 cladding permanent magnet rotors 4 of conductor rotor, 4 centers of permanent magnet rotor are provided with driven shaft 5, the 5 outsides of driven shaft are provided with secondary shaft bearing 6, be provided with turbine case 8 on the 6 surfaces of secondary shaft bearing, 3 one sides of conductor rotor are provided with worm case 7.
In the embodiment, a shaft sleeve 10 is arranged on the outer side of the driven shaft 5, and a second bearing seat 6 is arranged on the outer side of the shaft sleeve 10.
The shaft sleeve 10 and the second bearing seat 6 support in this embodiment are provided with a sealing layer, the sealing layer is in interference fit with the shaft sleeve 10, and the sealing layer is in interference fit with the second bearing seat 6.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a magnetic coupling ware with high-efficient water-cooling structure which characterized in that: the method comprises the following steps: the device comprises a driving shaft (1), a first bearing seat (2), a conductor rotor (3), a permanent magnet rotor (4), a driven shaft (5), a second bearing seat (6), a worm box (7) and a turbine box (8), wherein the first bearing seat (2) is arranged at one end of the driving shaft (1), the driving shaft (1) is connected with the first bearing seat (2) through a bearing, the conductor rotor (3) is arranged on one side of the first bearing seat (2), the conductor rotor (3) is arranged at one end, close to the first bearing seat (2), of the driving shaft (1), the permanent magnet rotor (4) is arranged on the inner side of the conductor rotor (3), the conductor rotor (3) is coated with the permanent magnet rotor (4), the driven shaft (5) is arranged at the center of the permanent magnet rotor (4), the second bearing seat (6) is arranged on the outer side of the driven shaft (5), and, and a worm box (7) is arranged on one side of the conductor rotor (3).
2. The magnetic coupling with the efficient water-cooling structure as claimed in claim 1, wherein: still include water-cooling mechanism (9), water-cooling mechanism (9) are including circulation tank (91), connection water pipe (92), first annular water course (93) and second annular water course (94), circulation tank (91) are fixed in on primary shaft bearing (2), circulation tank (91) one end is connected with connection water pipe (92), the one end of keeping away from circulation tank (91) of connection water pipe (92) is connected with first annular water course (93) and second annular water course (94), first annular water course (93) set up in one side that driving shaft (1) is close to conductor rotor (3), first annular water course (93) twine in driving shaft (1) outside, first annular water course (93) are fixed in primary shaft bearing (2), first annular water course (93) are ring shape, second annular water course (94) set up in one side that driven shaft (5) are close to permanent magnet rotor (4), second annular water course (94) twine in driven shaft (5) outside, second annular water course (94) are fixed in second bearing frame (6), second annular water course (94) are ring shape, be provided with the force pump on circulating water tank (91), circulating water tank (91) is connected to force pump one end, the force pump other end is connected with and connects water pipe (92).
3. The magnetic coupler with the efficient water-cooling structure as claimed in claim 2, wherein: circulating water tank (91) on be provided with control mechanism (95), control mechanism (95) include first thermistor (951), second thermistor (952), ampere meter (953), micro-gap switch (954) and detection power (955), first thermistor (951) set up in first bearing (2) inboardly, second thermistor (952) set up in second bearing (6) inboardly, first thermistor (951) are connected with ampere meter (953), ampere meter (953) set up in circulating water tank (91) one side, ampere meter (953) are connected with detection power (955), be provided with micro-gap switch (954) on ampere meter (953), micro-gap switch (954) set up in ampere meter (953) pointer both sides, circulating water tank (91) is connected to micro-gap switch (954), first thermistor (951) The second thermistor (952), the ammeter (953) and the power supply (955) are connected in series in this order.
4. The magnetic coupler with the efficient water-cooling structure as claimed in claim 2, wherein: water-cooling mechanism (9) still include circulative cooling pipe (96) and radiator fan (97), circulative cooling pipe (96) set up in circulation tank (91) both sides, circulative cooling pipe (96) are the spiral disk, circulative cooling pipe (96) bottom is provided with radiator fan (97), radiator fan (97) are fixed in on primary shaft bearing (2), radiator fan (97) set up in circulation tank (91) one side, radiator fan (97) top is provided with the arch that is used for fixed circulation cooling pipe (96).
5. The magnetic coupling with the efficient water-cooling structure as claimed in claim 1, wherein: conductor rotor (3) include first conductor backup pad (31), second conductor backup pad (32), conductor connecting plate (33) and conductor (34), first conductor backup pad (31) are fixed in driving shaft (1) and are close to the one end of driven shaft (5), first conductor backup pad (31) outside is fixed with conductor connecting plate (33), the one end that first conductor backup pad (31) was kept away from in conductor connecting plate (33) is fixed with second conductor backup pad (32), second conductor backup pad (32) are fixed in on second bearing frame (6), first conductor backup pad (31) inboard is provided with conductor (34), conductor (34) rely on magnetic force to pull permanent magnet rotor (4).
6. The magnetic coupling with the efficient water-cooling structure as claimed in claim 1, wherein: the outer side of the driven shaft (5) is provided with a shaft sleeve (10), and the outer side of the shaft sleeve (10) is provided with a second bearing seat (6).
7. The magnetic coupling with the efficient water-cooling structure as claimed in claim 6, wherein: the sealing device is characterized in that sealing layers are arranged on the shaft sleeve (10) and the second bearing seat (6) support, the sealing layers are in interference fit with the shaft sleeve (10), and the sealing layers are in interference fit with the second bearing seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264684.2U CN209982272U (en) | 2018-12-31 | 2018-12-31 | Magnetic coupling with high-efficient water-cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264684.2U CN209982272U (en) | 2018-12-31 | 2018-12-31 | Magnetic coupling with high-efficient water-cooling structure |
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| Publication Number | Publication Date |
|---|---|
| CN209982272U true CN209982272U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822264684.2U Expired - Fee Related CN209982272U (en) | 2018-12-31 | 2018-12-31 | Magnetic coupling with high-efficient water-cooling structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211393A (en) * | 2020-02-10 | 2020-05-29 | 上海融德亦村机电有限公司 | Water cooling plant for coupler |
-
2018
- 2018-12-31 CN CN201822264684.2U patent/CN209982272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211393A (en) * | 2020-02-10 | 2020-05-29 | 上海融德亦村机电有限公司 | Water cooling plant for coupler |
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Granted publication date: 20200121 Termination date: 20211231 |