CN202031876U - 气垫船用无蜗壳离心风机 - Google Patents

气垫船用无蜗壳离心风机 Download PDF

Info

Publication number
CN202031876U
CN202031876U CN2011200838805U CN201120083880U CN202031876U CN 202031876 U CN202031876 U CN 202031876U CN 2011200838805 U CN2011200838805 U CN 2011200838805U CN 201120083880 U CN201120083880 U CN 201120083880U CN 202031876 U CN202031876 U CN 202031876U
Authority
CN
China
Prior art keywords
air
hovercraft
fan
volute
impeller
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.)
Expired - Fee Related
Application number
CN2011200838805U
Other languages
English (en)
Inventor
杨光明
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.)
SHANGHAI FEILANG HOVERCRAFT CO Ltd
Original Assignee
SHANGHAI FEILANG HOVERCRAFT 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 SHANGHAI FEILANG HOVERCRAFT CO Ltd filed Critical SHANGHAI FEILANG HOVERCRAFT CO Ltd
Priority to CN2011200838805U priority Critical patent/CN202031876U/zh
Application granted granted Critical
Publication of CN202031876U publication Critical patent/CN202031876U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种气垫船用无蜗壳离心风机，其特征是风机叶轮(1)是碳纤维玻璃钢材料制造的，通过风机轴(6)风机轴支架(7)安装在风道(2)进风口内，和进风口导流圈(3)密合。当叶轮高速旋转吸入空气，经加速、增压，直接扩散到风道内，并传输到气垫船船底(4)与气囊(5)之间的空间，形成垫升气垫。这样的气流流道直接、短小，传输效率高。

Description

气垫船用无蜗壳离心风机
技术领域：
本实用新型涉及一种气垫船用离心风机，尤其是无蜗壳风机结构。 
背景技术：
离心风机有较好的风压、风量匹配。因此气垫船产生垫升压力的风机，通常多采用离心风机。但常规离心风机多有制造材料为钢、铝或玻璃钢的，体型大、结构重量大的蜗壳，不能满足高性能气垫船要求。 
发明内容：
本实用新型所要解决的技术问题是，提供一种无蜗壳结构的离心风机，改进克服上述背景技术之不足。 
本实用新型提供的无蜗壳离心风机，风机叶轮1通过叶轮轴6、风机轴支架7安装在风道2进风口内，和进风口导流圈3密合。当叶轮高速旋转吸入空气，经加速、增压，直接扩散到风道内，并传输到气垫船船底4与气囊5之间的空间，形成垫升气垫。这样的气流流道直接、短小，传输效率高。 
本实用新型的有益效果是：结构重量轻，结构强度高，传输效率高、节能。 
附图说明：
图1是本实用新型结构正视图。 
图2是本实用新型结构侧视图。 
图中1风机叶轮，2气垫船风道，3进风口导流圈，4船底，5气囊，6风机轴，7风机轴支架。 
具体实施方式：
如图所示，气垫船用直径400mm无蜗壳风机。风机叶轮1是碳纤维玻璃钢制造的，通过风机轴6风机轴支架7安装在风道2进风口内，和进风口导流圈3密合。当叶轮高速旋转吸入空气，经加速、增压，直接扩散到风道内，并传输到气垫船船底4与气囊5之间的空间，形成垫升气垫。这样的气流流道直接、短小，传输效率高。 

Claims (2)

1.气垫船用无蜗壳离心风机，其特征是风机叶轮(1)安装在风道(2)进风口内，和进风口导流圈(3)密合。
2.根据权利要求1的气垫船用无蜗壳离心风机，其特征是风机叶轮(1)是碳纤维玻璃钢制造的。 
CN2011200838805U 2011-03-25 2011-03-25 气垫船用无蜗壳离心风机 Expired - Fee Related CN202031876U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200838805U CN202031876U (zh) 2011-03-25 2011-03-25 气垫船用无蜗壳离心风机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200838805U CN202031876U (zh) 2011-03-25 2011-03-25 气垫船用无蜗壳离心风机

Publications (1)

Publication Number Publication Date
CN202031876U true CN202031876U (zh) 2011-11-09

Family

ID=44894174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200838805U Expired - Fee Related CN202031876U (zh) 2011-03-25 2011-03-25 气垫船用无蜗壳离心风机

Country Status (1)

Country Link
CN (1) CN202031876U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107856663A (zh) * 2017-11-07 2018-03-30 太仓红码软件技术有限公司 一种自动调节气垫的气垫船

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107856663A (zh) * 2017-11-07 2018-03-30 太仓红码软件技术有限公司 一种自动调节气垫的气垫船
CN107856663B (zh) * 2017-11-07 2019-05-07 威海菲沃瑞体育用品有限公司 一种自动调节气垫的气垫船

Similar Documents

Publication Publication Date Title
CN201688506U (zh) 一种空调室内机冷交换系统
CN101382150B (zh) 同步后流风机
CN201757064U (zh) 一种混流风机
CN205101257U (zh) 筒形离心风机
CN202031876U (zh) 气垫船用无蜗壳离心风机
CN2921379Y (zh) 送风机结构
CN201386671Y (zh) 一种轴流式诱导风机
CN202031875U (zh) 气垫船用碳纤维玻璃钢离心风机叶轮
CN201074601Y (zh) 背面入风的喷流式送风机结构
CN205047474U (zh) 一种轴向离心式风机
CN202789616U (zh) 轴向离心风机
CN204783829U (zh) 叶片为反水滴形的防积尘风机
CN202203140U (zh) 一种动车组用双出风式牵引风机
CN100406743C (zh) 可增加进气量的鼓风式散热扇
CN204783830U (zh) 叶片为楔形、背板为碟形的防积尘风机
CN204783846U (zh) 叶片为反水滴形、背板为碟形的防积尘风机
CN205367129U (zh) 一种新型收粮机的吸粮装置
CN101566168B (zh) 可增加进气量的鼓风式散热扇
CN202937481U (zh) 商用厨具燃烧机专用离心式风机
CN204829971U (zh) 一种尾热回收除尘一体式燃煤锅炉
CN204634451U (zh) 双风内吸式饲料粉碎机
CN202250957U (zh) 外置式后倾离心风机
CN203175956U (zh) 离心送风装置
CN102251977B (zh) 外置式后倾离心风机
CN202520653U (zh) 一种冷却风机

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170807

Address after: 201424 Shanghai City, Fengxian District Zhenhai Kun Zhelin Road No. 99

Patentee after: Shanghai Feilang Hovercraft Co.,Ltd.

Address before: 201417 boat industry park, HNA Road, Tuo Town, Shanghai, Fengxian District

Co-patentee before: Yang Guangming

Patentee before: Shanghai Feilang Hovercraft Co.,Ltd.

DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Xu Yufang

Document name: Notice of termination of patent

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111109

Termination date: 20200325