CN111706456A - 一种多能互补的海洋能发电装置 - Google Patents

一种多能互补的海洋能发电装置 Download PDF

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CN111706456A
CN111706456A CN202010685725.4A CN202010685725A CN111706456A CN 111706456 A CN111706456 A CN 111706456A CN 202010685725 A CN202010685725 A CN 202010685725A CN 111706456 A CN111706456 A CN 111706456A
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power generation
generation device
tidal current
filter screen
covers
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王世明
丁成林
曹宇
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Shanghai Ocean University
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    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract

本发明涉及一种多能互补的海洋能发电装置，摆式样发电装置和潮流能发电装置各自通过安装杆与对应的储电装置连接；潮流能发电装置包括上下均有外扩式开口的集水罩，集水罩的顶部设有安全光栅，中部固定设置一横卧式的发电管，发电管两端的外扩式的潮流导流罩处固定设置一可调式过滤机构；可调式过滤机构包括一驱动电机，驱动电机带动卷线轮转动，卷线轮通过调节绳与过滤网连接；正常状态下，过滤网设于安装通板之内，外扩式导水口无遮挡；当安全光栅检测到异物进入集水罩时，驱动电机通过卷线轮带动调节绳与过滤网上提，过滤网封盖外扩式导水口。本发明节省了占用空间和安装成本，同时能够有效保护潮流能发电装置内部元件。

Description

一种多能互补的海洋能发电装置
技术领域
本发明涉及海洋发电技术领域，特别涉及一种多能互补的海洋能发电装置。
背景技术
海洋能的利用是指利用一定的方法、设备把各种海洋能转换成电能或其他可利用形式的能。由于海洋能具有可再生性和不污染环境等优点，因此是一种亟待开发的具有战略意义的新能源，其中大部分的海洋能利用都是将海洋能转化为电能，这便需要使用到海洋能发电装置，当前的海洋能发电装置多种多样，基本都能够满足当前的使用需求。
但是，当前的海洋能发电装置整体结构在使用时仍然存在一些不足之处需要进行改进，一方面当前的海洋能发电装置大多需要自带安装架，占用空间大，安装成本高，另一方面，当前的海洋能发电装置经常会使用到螺旋式潮流能发电装置，海水需要穿过发电装置内，海水中的藻类、鱼类等海洋生物穿过会对发电装置的内部部件产生影响。
发明内容
本发明的目的是提供一种多能互补的海洋能发电装置，以解决上述背景技术中提出的占用空间大，安装成本高和海水中的藻类、鱼类等海洋生物穿过会对发电装置导致发电装置使用寿命缩短的问题。
本发明采用以下技术方案：
一种多能互补的海洋能发电装置，包括安装平台1，所述安装平台1上固定设有风机2，所述安装平台1下放设有摆式样发电装置3和潮流能发电装置4，所述摆式样发电装置3和潮流能发电装置4各自通过安装杆9与对应的储电装置8连接；所述潮流能发电装置4包括上下均有外扩式开口的集水罩13，所述集水罩13的顶部设有安全光栅21，中部固定设置一横卧式的发电管11，所述发电管11两端的外扩式的潮流导流罩10处固定设置一可调式过滤机构14；所述可调式过滤机构14包括一驱动电机18，所述驱动电机18带动卷线轮19转动，所述卷线轮19通过调节绳20与过滤网17连接；正常状态下，所述过滤网17设于安装通板15之内，所述外扩式导水口无遮挡；当安全光栅21检测到异物进入所述集水罩13时，所述驱动电机18通过卷线轮19带动调节绳20与过滤网17上提，过滤网17封盖所述外扩式导水口。
优选的，所述风机2通过焊接杆5焊接在所述安装平台1顶部，所述安装平台1顶部外边侧设置有围栏6，所述安装平台1底部焊接有基桩7，所述基桩7之间固定设置有导管架22，所述安装平台1底部固定设置有所述储电装置8。
优选的，所述潮流能发电装置4包括发电管11、潮流导流罩10和涡轮发电机12，所述涡轮发电机12固定安装在所述发电管11内。
优选的，两个所述潮流导流罩10分别焊接在所述发电管11两端。
优选的，所述可调节式过滤机构14与所述安全光栅21电性连接。
优选的，所述过滤网17通过活动块活动安装在所述安装通板15内，所述过滤网17顶部通过调节绳20与所述卷线轮19固定连接。
优选的，所述摆式发电装置3包括发电机23、压缸24和多点式浮力摆25，所述压缸24固定安装在所述发电机23的发电端口，所述多点式浮力摆25与所述压缸24的活动端固定连接。
本发明的有益效果在于：
1)将摆式发电装置和潮流能发电装置与传统的近海风机相结合，节省了占用空间，且无需重新加工安装架，节省了安装成本，还能够起到较为全面的海洋能利用。
2)潮流能发电装置的进水口设置有保护措施，能够有效保护潮流能发电装置内部元件，提高本发明的使用寿命，实用性较强。
附图说明
图1为本发明多能互补的海洋能发电装置的剖视图。
图2为潮流能发电装置的示意图。
图3为可调节式阻挡机构的示意图。
图4为摆式发电装置的示意图。
图中：1、安装平台；2、风机；3、摆式发电装置；4、潮流能发电装置；5、焊接杆；6、围栏；7、基桩；8、储电装置；9、安装杆；10、潮流导流罩；11、发电管；12、涡轮发电机；13、集水罩；14、可调节式过滤机构；15、安装通板；16、滑动块；17、过滤网；18、驱动电机；19、卷线轮；20、调节绳；21、安全光栅；22、导管架；23、发电机；24、压缸；25、多点式浮力摆。
具体实施方式
下面结合附图和具体实施例对本发明进一步说明。
参见图1-4，一种多能互补的海洋能发电装置，包括安装平台1、风机2、摆式发电装置3和潮流能发电装置4。
如图1所示，风机2通过焊接杆5焊接在安装平台1顶部，安装平台1顶部外边侧设置有围栏6，安装平台1底部焊接有基桩7，基桩7之间固定设置有导管架22，安装平台1底部固定设置有储电装置8，摆式发电装置3和潮流能发电装置4均通过安装杆9安装在储电装置8底部。
在本实施例中，将摆式发电装置3和潮流能发电装置4与传统的近海风机相结合，节省了占用空间，且无需重新加工安装架，节省了安装成本，摆式发电装置包括发电机23、压缸24和多点式浮力摆25，压缸24固定安装在发电机23的发电端口，多点式浮力摆25与压缸24的活动端固定连接。在波浪的推动作用下,多点式浮力摆25不停地做往复的上下摆动,在压缸24加以收集后,再由发电机23将机械能转换成可直接利用的电能,从而实现波浪能的转化，该功能实现本身为现有技术，此处不再赘述。
如图2所示，潮流能发电装置4包括发电管11、潮流导流罩10和涡轮发电机12，涡轮发电机12固定安装在发电管11内，两个潮流导流罩10分别焊接在发电管11两端，潮流导流罩10上还焊接有大型集水罩13，大型集水罩13顶部固定安装有安全光栅21。
在本实施例中，涡轮发电机12为潮流能发电装置4的主要发电部件，潮流能通过潮流导流罩10收集，可双向收集。从扩口的入口段进入，通过加速段推动涡轮发电机12中的叶轮转动，从而使涡轮发电机12中的电机工作，实现基本的发电功能。
结合图2和图3可见，大型集水罩13内边侧固定设置有可调节式过滤机构14，可调节式过滤机构14与安全光栅21电性连接，可调节式过滤机构14包括驱动电机18、卷线轮19、过滤网17和安装通板15，卷线轮19安装在驱动电机18的输出轴上，过滤网17通过活动块活动安装在安装通板15内，过滤网17顶部通过调节绳20与卷线轮19固定连接。
大型集水罩13能够对海水进行更大范围的收集，使得进入到发电管11内的水压更大，一定程度的增加发电效率，而安全光栅21能够在大小集水罩13内经过障碍物时检测出障碍物，通过外部设置的信号控制开关连接安全光栅21和驱动电机18，本实施例中，安全光栅21的型号为ZE-CN0620，安全光栅21是由一组传送器及接收器组合而成，传送器会传送一组红外线光束，而接收器会包括许多的光感测器，若物体在传送器和接收器之间，接收器收不到完整讯号，就会送停止讯号给监控的设备，为成熟的现有技术，当安全光栅21检测出障碍物时开启驱动电机18，使得驱动电机18带动卷线轮19卷起调节绳20，将过滤网17拉出，防止障碍物进入到发电管11内，起到更好的保护效果，有效延长涡轮发电机12被损坏，延长潮流能发电装置的整体使用寿命。
以上仅为本发明的优选实施例，本领域普通技术人员还可以在此基础上进行各种变幻或改进，在不脱离本发明总的构思的前提下，这些变换或改进都应当属于本发明要求保护的范围之内。

Claims (7)

1.一种多能互补的海洋能发电装置，包括安装平台(1)，所述安装平台(1)上固定设有风机(2)，其特征在于：
所述安装平台(1)下放设有摆式样发电装置(3)和潮流能发电装置(4)，所述摆式样发电装置(3)和潮流能发电装置(4)各自通过安装杆(9)与对应的储电装置(8)连接；
所述潮流能发电装置(4)包括上下均有外扩式开口的集水罩(13)，所述集水罩(13)的顶部设有安全光栅(21)，中部固定设置一横卧式的发电管(11)，所述发电管(11)两端的外扩式的潮流导流罩(10)处固定设置一可调式过滤机构(14)；
所述可调式过滤机构(14)包括一驱动电机(18)，所述驱动电机(18)带动卷线轮(19)转动，所述卷线轮(19)通过调节绳(20)与过滤网(17)连接；正常状态下，所述过滤网(17)设于安装通板(15)之内，所述外扩式导水口无遮挡；当安全光栅(21)检测到异物进入所述集水罩(13)时，所述驱动电机(18)通过卷线轮(19)带动调节绳(20)与过滤网(17)上提，过滤网(17)封盖所述外扩式导水口。
2.如权利要求1所述的多能互补的海洋能发电装置，其特征在于：所述风机(2)通过焊接杆(5)焊接在所述安装平台(1)顶部，所述安装平台(1)顶部外边侧设置有围栏(6)，所述安装平台(1)底部焊接有基桩(7)，所述基桩(7)之间固定设置有导管架(22)，所述安装平台(1)底部固定设置有所述储电装置(8)。
3.如权利要求1所述的多能互补的海洋能发电装置，其特征在于：所述潮流能发电装置(4)包括发电管(11)、潮流导流罩(10)和涡轮发电机(12)，所述涡轮发电机(12)固定安装在所述发电管(11)内。
4.如权利要求1所述的多能互补的海洋能发电装置，其特征在于：两个所述潮流导流罩(10)分别焊接在所述发电管(11)两端。
5.如权利要求1所述的多能互补的海洋能发电装置，其特征在于：所述可调节式过滤机构(14)与所述安全光栅(21)电性连接。
6.如权利要求1所述的多能互补的海洋能发电装置，其特征在于：所述过滤网(17)通过活动块活动安装在所述安装通板(15)内，所述过滤网(17)顶部通过调节绳(20)与所述卷线轮(19)固定连接。
7.如权利要求1所述的多能互补的海洋能发电装置，其特征在于：所述摆式发电装置(3)包括发电机(23)、压缸(24)和多点式浮力摆(25)，所述压缸(24)固定安装在所述发电机(23)的发电端口，所述多点式浮力摆(25)与所述压缸(24)的活动端固定连接。
CN202010685725.4A 2020-07-16 2020-07-16 一种多能互补的海洋能发电装置 Pending CN111706456A (zh)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN112283008A (zh) * 2020-11-05 2021-01-29 浙江海洋大学 一种海洋能发电装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112283008A (zh) * 2020-11-05 2021-01-29 浙江海洋大学 一种海洋能发电装置

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