CN101609591B - 一种强制风冷矿用变频器风压报警装置 - Google Patents
一种强制风冷矿用变频器风压报警装置 Download PDFInfo
- Publication number
- CN101609591B CN101609591B CN200910100790XA CN200910100790A CN101609591B CN 101609591 B CN101609591 B CN 101609591B CN 200910100790X A CN200910100790X A CN 200910100790XA CN 200910100790 A CN200910100790 A CN 200910100790A CN 101609591 B CN101609591 B CN 101609591B
- Authority
- CN
- China
- Prior art keywords
- transducer
- turning axle
- base
- switch
- warning device
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Landscapes
- Emergency Alarm Devices (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910100790XA CN101609591B (zh) | 2009-07-23 | 2009-07-23 | 一种强制风冷矿用变频器风压报警装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910100790XA CN101609591B (zh) | 2009-07-23 | 2009-07-23 | 一种强制风冷矿用变频器风压报警装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101609591A CN101609591A (zh) | 2009-12-23 |
CN101609591B true CN101609591B (zh) | 2011-01-05 |
Family
ID=41483335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910100790XA Expired - Fee Related CN101609591B (zh) | 2009-07-23 | 2009-07-23 | 一种强制风冷矿用变频器风压报警装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101609591B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001972A1 (de) * | 1979-04-25 | 1980-11-06 | Ruhla Uhren Veb K | Werkzeugwechselueberwachungseinrichtung |
CN2666027Y (zh) * | 2003-12-24 | 2004-12-22 | 北京利德华福电气技术有限公司 | 具有双散热风机系统的高压大功率变频器 |
CN1981112A (zh) * | 2004-07-09 | 2007-06-13 | 西门子公司 | 用于监控涡轮机冷却空气系统的方法和装置 |
-
2009
- 2009-07-23 CN CN200910100790XA patent/CN101609591B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001972A1 (de) * | 1979-04-25 | 1980-11-06 | Ruhla Uhren Veb K | Werkzeugwechselueberwachungseinrichtung |
CN2666027Y (zh) * | 2003-12-24 | 2004-12-22 | 北京利德华福电气技术有限公司 | 具有双散热风机系统的高压大功率变频器 |
CN1981112A (zh) * | 2004-07-09 | 2007-06-13 | 西门子公司 | 用于监控涡轮机冷却空气系统的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101609591A (zh) | 2009-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204701391U (zh) | 防水防尘的发光轮毂盖 | |
CN102102627A (zh) | 一种风力发电机限速装置 | |
CN101609591B (zh) | 一种强制风冷矿用变频器风压报警装置 | |
CN203942239U (zh) | 低压母线槽物联插接箱 | |
CN107991526B (zh) | 一种输电线路雷击监测系统 | |
CN201486594U (zh) | 一种强制风冷矿用变频器风压报警装置 | |
CN201032483Y (zh) | 散热风扇的运行状态指示装置 | |
CN206774957U (zh) | 一种多重防护的低压配电箱 | |
CN202648059U (zh) | 一种智能风阻空气净化器 | |
CN203398006U (zh) | 一种风速开关及设有该风速开关的电气设备 | |
CN102756621A (zh) | 轮胎压力监测报警器 | |
CN203352355U (zh) | 机床冷却泵 | |
CN203645443U (zh) | 一种耐高温电机 | |
CN103532303A (zh) | 一种感温强制风冷电动车电机 | |
CN203055091U (zh) | 一种气压式电子信息设备故障报警装置 | |
CN202696374U (zh) | 一种感温强制风冷电动车电机 | |
CN201656639U (zh) | 发电机端盖隔热结构 | |
CN201826072U (zh) | 一种具有指示功能的输纱器 | |
CN206530528U (zh) | 水泵滚动轴承体总成 | |
CN216412338U (zh) | 一种便于拆装的电力设备高温预警装置 | |
CN210900181U (zh) | 一种带有保护壳的控制器 | |
CN113639718B (zh) | 一种低功耗水文遥测终端机 | |
CN211238951U (zh) | 安全电力配电箱 | |
CN104110395B (zh) | 一种风机 | |
CN204149858U (zh) | 收获机发动机的电操控离合装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HENGTAI SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FEI JIANGHAI Effective date: 20110106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322200 ZHEJIANG HENGTAI SCIENCE AND TECHNOLOGY CO., LTD., ECONOMIC DEVELOPMENT AREA, PUJIANG COUNTY, ZHEJIANG PROVINCE TO: 322200 ZHEJIANG HENGTAI SCIENCE AND TECHNOLOGY CO., LTD., NO. 288, YIDIANHONG AVENUE, ECONOMIC DEVELOPMENT AREA, PUJIANG COUNTY, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110106 Address after: 322200 Zhejiang Hengtai Technology Co., Ltd., 288 Red Avenue, Pujiang Economic Development Zone, Zhejiang, China Applicant after: Zhejiang Hengtai Technology Co., Ltd. Address before: 322200 Zhejiang Hengtai Technology Co., Ltd., Pujiang Economic Development Zone, Zhejiang Province Applicant before: Fei Jianghai |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140723 |
|
EXPY | Termination of patent right or utility model |