首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
通用离心泵无泄密封
摘要
本发明涉及一种用于输送带颗粒状腐蚀性液体或气体的通用离心泵无泄密封结构。它包括付叶轮1、泵传统密封点0、腔体2、离心保护密封3、密封4、以及联接架5,其特点是泵与传动轴托架联接四周设置有一封闭形式联接架5,泵传统密封点0无密封,移位至离心保护密封3或密封4处进行密封组合,形成一个蓄流储气的缓冲腔体2。这样以腔体内余气压缩隔离或缓冲了流体与密封长时期的浸润接触摩擦,达到普通泵零泄漏,密封寿命长。
申请公布号
CN1197170A
申请公布日期
1998.10.28
申请号
CN97106389.3
申请日期
1997.04.18
申请人
陈丹
发明人
陈丹
分类号
F04D29/08
主分类号
F04D29/08
代理机构
代理人
主权项
1、一种泵无泄密封结构,包括付叶轮(1)、泵传统密封点(0)、腔体(2)、离心保护密封(3)、密封(4)、以及联接架(5)。其特征在于泵与传动轴托架联接四周设置有一封闭型式联接架(5);泵传统密封点(0)无密封;移位至离心保护密封(3)或密封(4)处进行密封组合;形成了一个蓄流储气的缓冲腔体(2)。
地址
201907上海市沪太路3717弄12号302室
您可能感兴趣的专利
DEPOSITION APPARATUS, APPARATUS FOR SUCCESSIVE DEPOSITION, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
SOUNDPROOFING APPARATUS AND METHOD UTIILIZING AN ACTIVE SOUND FIELD CONTROL DEVICE AND A SOLAR HEAT COLLECTOR
Cathode Material for Secondary Battery with Improved Conductivity and Secondary Battery Containing the Same
COMPLEX SEMICONDUCTOR DEVICE FOR USE IN MOBILE EQUIPMENT
POLYMER-MODIFIED ELECTRODE FOR ENERGY STORAGE DEVICES AND ELECTROCHEMICAL SUPERCAPACITOR BASED ON SAID POLYMER-MODIFIED ELECTRODE
ADVANCED TREATING APPARATUS HAVING FUNCTION FOR ELECTROLYSIS AND NITROGEN REMOVAL
APPARATUS FOR DISPLAYING SUPPLEMENTARY INFORMATION FOR EDUCATIONAL MULTIMEDIA CONTENTS
A hair brush for mixing hairdye
FABRIC FOR WATERPROOF AND BREATHABLE AND PREPARING THE SAME
WEB SITE MANAGEMENT SYSTEM TO DISPLAY ADVERTISING USER INTERFACE AND WEB SITE MANAGEMENT METHOD THEREOF
DEVICE AND METHOD FOR GENERATING STERILIZER
THE MANUFACTURING PROCESS OF LITHOSPERMUM ERYTHRORHIZON SOAP CONTROLLED BY VINEGER
DEVICE FOR CONTROLLING OPENING AND CLOSING FLOODGATE
METHOD AND APPARATUS FOR PROVIDING REMOTE USER INTERFACE
SOLID STATE IMAGING DEVICE AND ELECTRONIC APPARATUS
WRIST DEVICE FOR SURGICAL TOOL
REMOTE MEDICAL SYSTEM
AUTOMATIC DETECTION OF WIRELESS NETWORK TYPE
INDUCTOR WITH THERMALLY STABLE RESISTANCE
Längliches Profilelement für die Innen- und Außenmontage