CN107269456A - 海洋能水轮发电机组 - Google Patents

海洋能水轮发电机组 Download PDF

Info

Publication number
CN107269456A
CN107269456A CN201710669071.4A CN201710669071A CN107269456A CN 107269456 A CN107269456 A CN 107269456A CN 201710669071 A CN201710669071 A CN 201710669071A CN 107269456 A CN107269456 A CN 107269456A
Authority
CN
China
Prior art keywords
outside
main shaft
cased
casing
magnetic pole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710669071.4A
Other languages
English (en)
Inventor
司晓霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Yi Yi Electrical Equipment Co Ltd
Original Assignee
Tianjin Yi Yi Electrical Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Yi Yi Electrical Equipment Co Ltd filed Critical Tianjin Yi Yi Electrical Equipment Co Ltd
Priority to CN201710669071.4A priority Critical patent/CN107269456A/zh
Publication of CN107269456A publication Critical patent/CN107269456A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

本发明属于新能源技术领域，尤其涉及一种海洋能水轮发电机组，包括机壳，所述机壳内设有主轴，所述主轴外面套有转子支架，所述转子支架外面套有转子磁轭，所述转子磁轭外侧面设有磁极，所述转子磁轭的外侧面设有定位凹槽，所述磁极的内侧面设有定位凸起，所述磁极外面包裹有励磁线圈，所述磁极外面套有定子线圈，所述定子线圈外面套有定子铁芯，所述定子铁芯外表面设有机座，所述机座内侧设有固定槽，所述定子铁芯位于固定槽内，所述机座外侧面设有散热装置，所述机壳内壁设有上层托台，所述机座固定在上层托台上，所述主轴外面还套有下机架，所述主轴与下机架之间设有推力轴承。

Description

海洋能水轮发电机组
技术领域
本发明属于新能源技术领域，尤其涉及一种海洋能水轮发电机组。
背景技术
海洋能是一种蕴藏在海洋中的可再生能源，包括潮汐能、波浪引起的机械能和热能。海洋能同时也涉及一个更广的范畴，包括海面上空的风能、海水表面的太阳能和海里的生物质能。中国拥有18,000公里的海岸线和总面积达6,700平方公里的6,960座岛屿。这些岛屿大多远离陆地，因而缺少能源供应。因此要实现我国海岸和海岛经济的可持续发展，必须大力发展我国的海洋能资源。
海洋能指依附在海水中的可再生能源，海洋通过各种物理过程接收、储存和散发能量，这些能量以潮汐、波浪、温度差、盐度梯度、海流等形式存在于海洋之中。地球表面积约为5.1×10^8km^2，其中陆地表面积为1.49×10^8km^2占29%；海洋面积达3.61×10^8km^2，以海平面计，全部陆地的平均海拔约为840m，而海洋的平均深度却为380m，整个海水的容积多达1.37×10^9km^3。一望无际的大海，不仅为人类提供航运、水源和丰富的矿藏，而且还蕴藏着巨大的能量，它将太阳能以及派生的风能等以热能、机械能等形式蓄在海水里，不像在陆地和空中那样容易散失。
水轮发电机组是由水轮机和受其驱动的发电机组组成，用来将水体机械能转换为电能的一套机器。目前实际应用的水轮发电机组均是分体式结构，长期浸泡在海水里，容易受到海水的腐蚀，从而影响设备的寿命。
发明内容
本发明提供一种海洋能水轮发电机组，以解决上述背景技术中提出的分体式结构容易被腐蚀的问题。
本发明所解决的技术问题采用以下技术方案来实现：
一种海洋能水轮发电机组，包括机壳，所述机壳内设有主轴，所述主轴外面套有转子支架，所述转子支架外面套有转子磁轭，所述转子磁轭外侧面设有磁极，所述转子磁轭的外侧面设有定位凹槽，所述磁极的内侧面设有定位凸起，所述磁极外面包裹有励磁线圈，所述磁极外面套有定子线圈，所述定子线圈外面套有定子铁芯，所述定子铁芯外表面设有机座，所述机座内侧设有固定槽，所述定子铁芯位于固定槽内，所述机座外侧面设有散热装置，所述机壳内壁设有上层托台，所述机座固定在上层托台上，所述主轴外面还套有下机架，所述主轴与下机架之间设有推力轴承，所述机壳内壁还设有下层托台，所述下机架固定在下层托台上，所述主轴的底端设有主轴底座，所述机壳下方设有下挡盖，所述下挡盖的上表面设有限位槽，所述主轴底座位于限位槽内，所述主轴外面还套有上机架，所述上机架位于机壳的上方，所述机壳上方设有上挡盖，所述上挡盖设有通槽，所述主轴上部穿过通槽，所述主轴顶部设有集电环，所述集电环外面罩有防护罩。
所述磁极的数量为24个。
所述散热装置的数量为8-12个，且成圆周均匀分布。
本发明的有益效果为：
本技术方案通过将设备改为全密封结构，有效的避免了海水长期腐蚀对设备造成的影响，从而保证设备的正常运转，延长设备的使用寿命，使设备能够长期的安全运转，固定槽的设置主要对定子铁芯起固定支撑作用，推力轴承主要对主轴起减缓摩擦力的作用，上层托台、下层托台主要起支撑作用，对整个设备起稳固作用，限位槽的作用为对主轴起定位作用。
附图说明
图1为本发明结构示意图；
图中：1-机壳，2-主轴，3-转子支架，4-转子磁轭，5-磁极，6-励磁线圈，7-定子线圈，8-定子铁芯，9-固定槽，10-机座，11-散热装置，12-上层托台，13-下机架，14-推力轴承，15-下层托台，16-下挡盖，17-限位槽，18-上机架，19-上挡盖，20-集电环，21-防护罩，22-主轴底座，23-通槽。
具体实施方式
一种海洋能水轮发电机组，包括机壳1，机壳1内设有主轴2，主轴2外面套有转子支架3，转子支架3外面套有转子磁轭4，转子磁轭4外侧面设有磁极5，转子磁轭4的外侧面设有定位凹槽，磁极5的内侧面设有定位凸起，磁极5外面包裹有励磁线圈6，磁极5外面套有定子线圈7，定子线圈7外面套有定子铁芯8，定子铁芯8外表面设有机座10，机座10内侧设有固定槽9，定子铁芯8位于固定槽9内，机座10外侧面设有散热装置11，机壳1内壁设有上层托台12，机座10固定在上层托台12上，主轴2外面还套有下机架13，主轴2与下机架13之间设有推力轴承14，机壳1内壁还设有下层托台15，下机架13固定在下层托台15上，主轴2的底端设有主轴底座22，机壳1下方设有下挡盖16，下挡盖16的上表面设有限位槽17，主轴2底座位于限位槽17内，主轴2外面还套有上机架18，上机架18位于机壳1的上方，机壳1上方设有上挡盖19，上挡盖19设有通槽23，主轴2上部穿过通槽23，主轴2顶部设有集电环20，集电环20外面罩有防护罩21。
磁极5的数量为24个。
散热装置11的数量为8-12个，且成圆周均匀分布。
以上对本发明的实施例进行了详细说明，但所述内容仅为本发明的较佳实施例，不能被认为用于限定本发明的实施范围，凡依本发明申请范围所作的均等变化与改进等，均应仍归属于本发明的专利涵盖范围之内。

Claims (3)

1.一种海洋能水轮发电机组，其特征在于：包括机壳，所述机壳内设有主轴，所述主轴外面套有转子支架，所述转子支架外面套有转子磁轭，所述转子磁轭外侧面设有磁极，所述转子磁轭的外侧面设有定位凹槽，所述磁极的内侧面设有定位凸起，所述磁极外面包裹有励磁线圈，所述磁极外面套有定子线圈，所述定子线圈外面套有定子铁芯，所述定子铁芯外表面设有机座，所述机座内侧设有固定槽，所述定子铁芯位于固定槽内，所述机座外侧面设有散热装置，所述机壳内壁设有上层托台，所述机座固定在上层托台上，所述主轴外面还套有下机架，所述主轴与下机架之间设有推力轴承，所述机壳内壁还设有下层托台，所述下机架固定在下层托台上，所述主轴的底端设有主轴底座，所述机壳下方设有下挡盖，所述下挡盖的上表面设有限位槽，所述主轴底座位于限位槽内，所述主轴外面还套有上机架，所述上机架位于机壳的上方，所述机壳上方设有上挡盖，所述上挡盖设有通槽，所述主轴上部穿过通槽，所述主轴顶部设有集电环，所述集电环外面罩有防护罩。
2.根据权利要求1所述的一种海洋能水轮发电机组，其特征在于：所述磁极的数量为24个。
3.根据权利要求2所述的一种海洋能水轮发电机组，其特征在于：所述散热装置的数量为8-12个，且成圆周均匀分布。
CN201710669071.4A 2017-08-08 2017-08-08 海洋能水轮发电机组 Pending CN107269456A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710669071.4A CN107269456A (zh) 2017-08-08 2017-08-08 海洋能水轮发电机组

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710669071.4A CN107269456A (zh) 2017-08-08 2017-08-08 海洋能水轮发电机组

Publications (1)

Publication Number Publication Date
CN107269456A true CN107269456A (zh) 2017-10-20

Family

ID=60076735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710669071.4A Pending CN107269456A (zh) 2017-08-08 2017-08-08 海洋能水轮发电机组

Country Status (1)

Country Link
CN (1) CN107269456A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048528A (en) * 1975-10-14 1977-09-13 Westinghouse Electric Corporation Starting motor for large inertia load
JPS57126255A (en) * 1981-01-27 1982-08-05 Hitachi Ltd Vertical shaft type water-turbine generator
CN2927473Y (zh) * 2006-07-25 2007-07-25 四川东风电机厂有限公司 一种中高速大容量水轮发电机组
CN101267141A (zh) * 2008-05-07 2008-09-17 天津市天发重型水电设备制造有限公司 立式水轮发电机无风扇通风冷却装置
CN204532679U (zh) * 2015-04-15 2015-08-05 毛高杰 家用节能发电装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048528A (en) * 1975-10-14 1977-09-13 Westinghouse Electric Corporation Starting motor for large inertia load
JPS57126255A (en) * 1981-01-27 1982-08-05 Hitachi Ltd Vertical shaft type water-turbine generator
CN2927473Y (zh) * 2006-07-25 2007-07-25 四川东风电机厂有限公司 一种中高速大容量水轮发电机组
CN101267141A (zh) * 2008-05-07 2008-09-17 天津市天发重型水电设备制造有限公司 立式水轮发电机无风扇通风冷却装置
CN204532679U (zh) * 2015-04-15 2015-08-05 毛高杰 家用节能发电装置

Similar Documents

Publication Publication Date Title
CN204283732U (zh) 一种垂直轴磁悬浮风力发电机
CN111425354B (zh) 一种与近海水平轴风力机塔筒相结合的垂直轴磁悬浮潮流能发电装置及方法
CN206164287U (zh) 一种基于直线发电机的波浪能发电装置
CN106014274B (zh) 一种利用海流发电及涡激振动抑制一体化的装置及方法
JP2013519044A (ja) 垂直軸盤式発電機用磁気浮上支持構造とそれを用いた垂直軸盤式発電機
CN102808719A (zh) 浮子异动式波浪发电装置
CN104819100B (zh) 一种风能和波浪能发电装置
CN104728046A (zh) 一种新型的风浪发电系统
CN202718803U (zh) 浮子异动式波浪发电装置
CN111156132A (zh) 一种磁悬浮垂直轴盘式无铁芯风力发电机
CN201797431U (zh) 适用于低速波浪的直线发电机
CN104234935B (zh) 一种垂直轴磁悬浮风力发电机
CN107269456A (zh) 海洋能水轮发电机组
CN102904491B (zh) 盘式磁悬浮外转子型垂直轴风力发电机组
CN109973314B (zh) 一种新型海上浮动式风水同步发电机组
CN102684440A (zh) 低速永磁同步发电机
CN108964401B (zh) 一种基于多层聚磁嵌入式圆筒直线发电机的波浪发电系统
CN211397766U (zh) 一种水下涡轮发电装置
CN209776217U (zh) 一种用于新能源汽车充电的风力发电充电桩
Kaplan et al. General situation of wind energy source in Turkey and wind turbine technologies
CN201038976Y (zh) 永磁直线海浪发电机
CN205385399U (zh) 磁悬浮发电机
CN102338038A (zh) 盘式磁悬浮内转子型垂直轴风力发电机组
Shintake et al. Technical R&D on a surf zone WEC
CN103780034B (zh) 中间定子盘式风力发电机

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171020

RJ01 Rejection of invention patent application after publication