CN103129727A - Minitype underwater propeller propelling device for deep-sea high voltage compensation through magnetic transmission pressure - Google Patents
Minitype underwater propeller propelling device for deep-sea high voltage compensation through magnetic transmission pressure Download PDFInfo
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- CN103129727A CN103129727A CN2013100922508A CN201310092250A CN103129727A CN 103129727 A CN103129727 A CN 103129727A CN 2013100922508 A CN2013100922508 A CN 2013100922508A CN 201310092250 A CN201310092250 A CN 201310092250A CN 103129727 A CN103129727 A CN 103129727A
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Abstract
The invention discloses a minitype underwater propeller propelling device for deep-sea high voltage compensation through magnetic transmission pressure. The minitype underwater propeller propelling device for deep-sea high voltage compensation through magnetic transmission pressure comprises a motor, a magnet coupling, a transmission shaft and a propeller. The motor, the magnet coupling, the transmission shaft and the propeller are connected in sequence. The motor is arranged in a shell body, one end of the shell body forms a piston cylinder. A thru hole is formed in the bottom of the piston cylinder. A piston is arranged inside the piston cylinder. The other end of the shell body is connected with a flange plate with a transparent cover large flange in a sealed mode. A thru hole end with the transparent cover large flange is connected with a flange plate with a transparent cover small flange. The magnet coupling is composed of an outer hub, an inner hub and a magnet through isolation cover. The magnet through isolation cover is provided with an outer purfle. The outer purfle is clamped and fixed between the large flange with the transparent cover and the small flange with the transparent cover. The piston, the shell body, the large flange with the transparent cover, and the magnet through isolation cover form a sealed cavity. The sealed cavity is filled with arcing oil. Three characters of high efficiency, big depth and microminiaturization of the underwater propeller propelling device are united.
Description
Technical field
The present invention relates to a kind of propeller plant for submarine navigation device, particularly relate to a kind of magnetic drive pressure compensation deep-sea high pressure Minitype underground propeller plant.
Background technology
Current, the propeller plant that is used for submarine navigation device both at home and abroad roughly comprises two kinds of versions: a kind of is " axle biography " scheme, this scheme adopts the direct transmitting torque of transmission shaft to screw propeller, therefore need to increase movable sealing structure and enter body inside, cabin with the isolating exterior aqueous water between transmission shaft and housing, there is pivoting friction in movable sealing structure, has reduced the driving efficiency of propeller plant.Under the deep water hyperbaric environment, the dry friction strength increase of movable sealing structure, rotating speed of transmission shaft slow down and even may locking phenomenon occur and be difficult to rotate.Another version is " magnetic biography " scheme, this scheme adopts principal and subordinate's magnetic hub transmitting torque to screw propeller, be provided with magnetism-guiding hood between principal and subordinate's magnetic hub and enter main cabin body with the isolating exterior aqueous water, between principal and subordinate's magnetic hub, often the gap is less of to guarantee large transmitting torque, like this, the thickness of magnetism-guiding hood is restricted, and is difficult to overcome larger external pressure, and therefore traditional " magnetic biography " scheme is difficult to also realize that the large degree of depth advances operation.
Summary of the invention
The present invention provides a kind of magnetic drive pressure compensation deep-sea high pressure Minitype underground propeller plant for solving the technical matters that exists in known technology.
the present invention for the technical scheme that solves the technical matters that exists in known technology and take is: a kind of magnetic drive pressure compensation deep-sea high pressure Minitype underground propeller plant, comprise the electrical motor that connects successively, magnet coupling, transmission shaft and screw propeller, described electrical motor is arranged in housing, one end of described housing is formed with piston barrel, the bottom of described piston barrel is provided with open-work, in described piston barrel, piston is installed, the other end of described housing is connected with the flangeseal that band covers large flange thoroughly, the described band open-work end of the large flange of cover thoroughly is connected with the flange that band covers little flange thoroughly, the described band open-work end of the little flange of cover thoroughly is provided with open-work, described transmission shaft is provided with the section of stretching out that passes open-work on the little flange of the saturating cover of band, and described screw propeller is fixed on the described section of stretching out, described magnet coupling by the outer hub that is connected with the rotor axle of described electrical motor, the interior hub that is connected with described transmission shaft and be arranged on described outer hub and described interior hub between saturating magnetic cage consist of, described magnetic cage is provided with flanging, described flanging clamps and is fixed between the described band large flange of saturating cover and the little flange of the saturating cover of described band, and is provided with the flangeseal circle at described flanging and saturating the cover between large flange of described band, described piston, described housing, described band be the large flange of cover and described magnetic cage formation annular seal space thoroughly, is full of arc extinguishing oil in described annular seal space.
On described piston, piston packing ring is installed.
Described band thoroughly is provided with the rubber hole gear of its open-work in the little flange of cover.
Advantage and good effect that the present invention has are: adopt the moment of torsion of hub, left ceramic bearing and the auxiliary transmission motor rotors such as right ceramic bearing, transmission shaft in axle, antifriction-bearing box, the outer hub of magnet coupling, magnet coupling to screw propeller, friction coefficient is little, resistive torque is little, has greatly improved the driving efficiency of system; Adopt the inside and outside pressure of piston balanced system, the system that guaranteed is inside and outside has reduced the requirement to thickness of shell without pressure reduction, has also guaranteed the leak tightness of system simultaneously, is applicable to deepwater work, is particularly useful for 1000 meters following depth of water operations.
In sum, compact conformation of the present invention, reliable operation, efficient is high, good seal performance, the thin intensity of housing are high, quality is light, low cost of manufacture, is fit to very much deepwater work.The present invention has realized the unification of the high efficiency of propeller propulsive device, the large degree of depth, miniaturized design three large characteristics under water on the basis of tradition " magnetic biography " scheme.
Description of drawings
Fig. 1 is structural representation of the present invention.
in figure: 1, piston packing ring, 2, dynamic bearing rolls left, 3, left shaft holder, 4, motor rotor, 5, right antifriction-bearing box, 6, the housing seal circle, 7, band is the large flange of cover thoroughly, 8 right bearing seats, 9, saturating magnetic cage, 10, interior hub, 11, the flangeseal circle, 12, band is the little flange of cover thoroughly, 13, transmission shaft, 14, right ceramic bearing, 15, the right bearing fixed cover, 16, axle sleeve, 17, screw propeller, 18, nylon nut, 19, rubber hole gear, 20, left ceramic bearing, 21, the left bearing fixed cover, 22, outer hub, 23, the rotor axle, 24, motor stator, 25, housing, 26, piston.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
See also Fig. 1, a kind of magnetic drive pressure compensation deep-sea high pressure Minitype underground propeller plant, comprise the electrical motor, magnet coupling, transmission shaft 13 and the screw propeller 17 that connect successively, electrical motor is arranged in housing 25, one end of housing 25 is formed with piston barrel, the bottom of piston barrel is provided with open-work, piston 26 is installed in piston barrel, the other end of housing 25 is connected with the flangeseal that band covers large flange 7 thoroughly, the band open-work end of the large flange 7 of cover thoroughly is connected with the flange of the little flange 12 of the saturating cover of band, and the band open-work end of the little flange 12 of cover thoroughly is provided with open-work; Transmission shaft 13 is provided with the section of stretching out that passes open-work on the little flange of the saturating cover of band, and screw propeller 17 is fixed on the section of stretching out; Magnet coupling is made of the outer hub 22 that is connected with the rotor axle 23 of electrical motor, the interior hub 10 that is connected with transmission shaft 13 and the saturating magnetic cage 9 that is arranged between outer hub 22 and interior hub 10, magnetic cage 9 is provided with flanging thoroughly, flanging clamps to be fixed on to be with and thoroughly covers large flange 7 and be with thoroughly and cover between little flange 12, and is provided with flangeseal circle 11 at flanging and saturating the cover between large flange 7 of band; Piston 26, housing 25, band be the large flange 7 of cover and saturating magnetic cage 9 formation annular seal spaces thoroughly, are full of arc extinguishing oil in annular seal space.
The detailed construction of above-mentioned propelling unit is:
Although the above is described the preferred embodiments of the present invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, can also make a lot of forms, within these all belong to protection scope of the present invention.
Claims (3)
1. magnetic drive pressure compensation deep-sea high pressure Minitype underground propeller plant, comprise the electrical motor, magnet coupling, transmission shaft and the screw propeller that connect successively, it is characterized in that,
Described electrical motor is arranged in housing, one end of described housing is formed with piston barrel, the bottom of described piston barrel is provided with open-work, in described piston barrel, piston is installed, the other end of described housing is connected with the flangeseal that band covers large flange thoroughly, the described band open-work end of the large flange of cover thoroughly is connected with the flange that band covers little flange thoroughly, and the described band open-work end of the little flange of cover thoroughly is provided with open-work;
Described transmission shaft is provided with the section of stretching out that passes open-work on the little flange of the saturating cover of band, and described screw propeller is fixed on the described section of stretching out;
Described magnet coupling by the outer hub that is connected with the rotor axle of described electrical motor, the interior hub that is connected with described transmission shaft and be arranged on described outer hub and described interior hub between saturating magnetic cage consist of, described magnetic cage is provided with flanging, described flanging clamps and is fixed between the described band large flange of saturating cover and the little flange of the saturating cover of described band, and is provided with the flangeseal circle at described flanging and saturating the cover between large flange of described band;
Described piston, described housing, described band be the large flange of cover and described magnetic cage formation annular seal space thoroughly, is full of arc extinguishing oil in described annular seal space.
2. magnetic drive pressure compensation according to claim 1 deep-sea high pressure Minitype underground propeller plant, is characterized in that, on described piston, piston packing ring is installed.
3. magnetic drive pressure compensation according to claim 1 deep-sea high pressure Minitype underground propeller plant, is characterized in that, described band is provided with the rubber hole gear of its open-work thoroughly in the little flange of cover.
Priority Applications (1)
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CN2013100922508A CN103129727A (en) | 2013-03-21 | 2013-03-21 | Minitype underwater propeller propelling device for deep-sea high voltage compensation through magnetic transmission pressure |
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CN2013100922508A CN103129727A (en) | 2013-03-21 | 2013-03-21 | Minitype underwater propeller propelling device for deep-sea high voltage compensation through magnetic transmission pressure |
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CN2013100922508A Pending CN103129727A (en) | 2013-03-21 | 2013-03-21 | Minitype underwater propeller propelling device for deep-sea high voltage compensation through magnetic transmission pressure |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105253278A (en) * | 2015-11-16 | 2016-01-20 | 青岛海西电机有限公司 | Deep sea magnetic coupling propelling plant |
CN106347615A (en) * | 2016-08-30 | 2017-01-25 | 北京臻迪机器人有限公司 | Propeller |
CN109795663A (en) * | 2019-01-16 | 2019-05-24 | 浙江省海洋开发研究院 | A kind of propeller for vessels tailing axle drive mechanism |
CN112298513A (en) * | 2020-10-30 | 2021-02-02 | 株洲中车时代电气股份有限公司 | Driver device of underwater propeller |
CN112357032A (en) * | 2020-10-30 | 2021-02-12 | 株洲中车时代电气股份有限公司 | Integrated underwater propeller |
CN115991270A (en) * | 2023-03-23 | 2023-04-21 | 深之蓝海洋科技股份有限公司 | Underwater boosting device and underwater robot |
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CN2096843U (en) * | 1991-06-30 | 1992-02-19 | 王晚霓 | Sealed transmission device for motor under water |
CN2436695Y (en) * | 2000-04-23 | 2001-06-27 | 贾守心 | Magnetic pump |
CN2534396Y (en) * | 2001-12-19 | 2003-02-05 | 郭兰升 | Magnetic pump |
CN101508335A (en) * | 2009-03-23 | 2009-08-19 | 天津大学 | Underwater screw propulsion die and underwater navigation device containing the same |
CN101820212A (en) * | 2010-03-26 | 2010-09-01 | 吴声震 | High-capacity magnetic drive device |
WO2011038869A2 (en) * | 2009-09-30 | 2011-04-07 | Eagleburgmann Germany Gmbh & Co. Kg | Drive device for watercraft |
CN102295065A (en) * | 2011-06-10 | 2011-12-28 | 中海油田服务股份有限公司 | Propeller propulsion unit of underwater autonomous navigation platform |
CN203246580U (en) * | 2013-03-21 | 2013-10-23 | 国家海洋技术中心 | Deep-sea high-temperature mini underwater propeller propelling device adopting magnetic transmission and pressure compensation |
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2013
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Patent Citations (8)
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CN2096843U (en) * | 1991-06-30 | 1992-02-19 | 王晚霓 | Sealed transmission device for motor under water |
CN2436695Y (en) * | 2000-04-23 | 2001-06-27 | 贾守心 | Magnetic pump |
CN2534396Y (en) * | 2001-12-19 | 2003-02-05 | 郭兰升 | Magnetic pump |
CN101508335A (en) * | 2009-03-23 | 2009-08-19 | 天津大学 | Underwater screw propulsion die and underwater navigation device containing the same |
WO2011038869A2 (en) * | 2009-09-30 | 2011-04-07 | Eagleburgmann Germany Gmbh & Co. Kg | Drive device for watercraft |
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CN203246580U (en) * | 2013-03-21 | 2013-10-23 | 国家海洋技术中心 | Deep-sea high-temperature mini underwater propeller propelling device adopting magnetic transmission and pressure compensation |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105253278A (en) * | 2015-11-16 | 2016-01-20 | 青岛海西电机有限公司 | Deep sea magnetic coupling propelling plant |
CN106347615A (en) * | 2016-08-30 | 2017-01-25 | 北京臻迪机器人有限公司 | Propeller |
CN106347615B (en) * | 2016-08-30 | 2020-12-29 | 北京臻迪科技股份有限公司 | Propeller |
CN109795663A (en) * | 2019-01-16 | 2019-05-24 | 浙江省海洋开发研究院 | A kind of propeller for vessels tailing axle drive mechanism |
CN112298513A (en) * | 2020-10-30 | 2021-02-02 | 株洲中车时代电气股份有限公司 | Driver device of underwater propeller |
CN112357032A (en) * | 2020-10-30 | 2021-02-12 | 株洲中车时代电气股份有限公司 | Integrated underwater propeller |
CN115991270A (en) * | 2023-03-23 | 2023-04-21 | 深之蓝海洋科技股份有限公司 | Underwater boosting device and underwater robot |
CN115991270B (en) * | 2023-03-23 | 2023-10-20 | 深之蓝海洋科技股份有限公司 | Underwater boosting device and underwater robot |
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Application publication date: 20130605 |