CN202250866U - 一种新型旋片式真空泵 - Google Patents

一种新型旋片式真空泵 Download PDF

Info

Publication number
CN202250866U
CN202250866U CN2011202603522U CN201120260352U CN202250866U CN 202250866 U CN202250866 U CN 202250866U CN 2011202603522 U CN2011202603522 U CN 2011202603522U CN 201120260352 U CN201120260352 U CN 201120260352U CN 202250866 U CN202250866 U CN 202250866U
Authority
CN
China
Prior art keywords
rotary vane
vacuum pump
novel rotary
blade spring
type vacuum
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
CN2011202603522U
Other languages
English (en)
Inventor
胡涛
曾红革
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 VACUUM PUMP WORKS CO Ltd
Original Assignee
SHANGHAI VACUUM PUMP WORKS 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 VACUUM PUMP WORKS CO Ltd filed Critical SHANGHAI VACUUM PUMP WORKS CO Ltd
Priority to CN2011202603522U priority Critical patent/CN202250866U/zh
Application granted granted Critical
Publication of CN202250866U publication Critical patent/CN202250866U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型涉及泵技术领域，尤其是一种新型旋片式真空泵，其特征在于，包括：进气嘴、滤网、挡油板密封圈、进气O形密封圈、旋片弹簧、旋片、转子、泵体、油箱、真空泵油、排气阀片、进气管、挡油板、旋片弹簧卡，所述一种新型旋片式真空泵，在旋片弹簧的两端设有旋片弹簧卡，所述旋片弹簧卡用橡胶制作，防止了旋片弹簧脱落，既减少了损失又降低消耗。

Description

一种新型旋片式真空泵
[技术领域]
本实用新型涉及泵技术领域，尤其是一种新型旋片式真空泵。 
[背景技术]
旋片式真空泵在高真空条件下运行，旋片弹簧特别容易脱落，影响泵的功能。 
[发明内容]
为了解决上述的不足，本实用新型提供了一种新型旋片式真空泵，所述一种新型旋片式真空泵，其特征在于，包括：进气嘴1、滤网2、挡油板密封圈3、进气O形密封圈4、旋片弹簧5、旋片6、转子7、泵体8、油箱9、真空泵油10、排气阀片11、进气管12、挡油板13、旋片弹簧卡14，所述一种新型旋片式真空泵，在旋片弹簧5的两端设有旋片弹簧卡14，所述旋片弹簧卡14用橡胶制作，防止了旋片弹簧脱落，既减少了损失又降低消耗。 
本实用新型有益效果：1、降低消耗具有节能功能；2、具有隔离高温、高压，抗腐蚀作用。 
[附图说明]
图1是本实用新型示意图； 
其中：进气嘴1、滤网2、挡油板密封圈3、进气O形密封圈4、旋片弹簧5、旋片6、转子7、泵体8、油箱9、真空泵油10、排气阀片11、进气管12、挡油板13、旋片弹簧卡14。 
[具体实施方式]
下面结合附图和具体实施方式对本实用新型作详细描述： 
参照图1，所述一种新型旋片式真空泵，在旋片弹簧5的两端设有旋片弹簧卡14，所述旋片弹簧卡14用橡胶制作，防止了旋片弹簧脱落，既减少了损失又降低消耗。 

Claims (1)

1.一种新型旋片式真空泵，其特征在于，包括：进气嘴、滤网、挡油板密封圈、进气O形密封圈、旋片弹簧、旋片、转子、泵体、油箱、真空泵油、排气阀片、进气管、挡油板、旋片弹簧卡，所述一种新型旋片式真空泵，在旋片弹簧的两端设有旋片弹簧卡，所述旋片弹簧卡用橡胶制作。 
CN2011202603522U 2011-07-22 2011-07-22 一种新型旋片式真空泵 Expired - Fee Related CN202250866U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202603522U CN202250866U (zh) 2011-07-22 2011-07-22 一种新型旋片式真空泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202603522U CN202250866U (zh) 2011-07-22 2011-07-22 一种新型旋片式真空泵

Publications (1)

Publication Number Publication Date
CN202250866U true CN202250866U (zh) 2012-05-30

Family

ID=46112118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202603522U Expired - Fee Related CN202250866U (zh) 2011-07-22 2011-07-22 一种新型旋片式真空泵

Country Status (1)

Country Link
CN (1) CN202250866U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107795488A (zh) * 2017-12-12 2018-03-13 徐州三和机械零部件有限公司 一种金属热处理用旋片式真空泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107795488A (zh) * 2017-12-12 2018-03-13 徐州三和机械零部件有限公司 一种金属热处理用旋片式真空泵

Similar Documents

Publication Publication Date Title
CN202157963U (zh) 一种新型防返油旋片式真空泵
CN200999749Y (zh) 一种新型水泵叶轮密封装置
CN202250866U (zh) 一种新型旋片式真空泵
CN204371686U (zh) 真空压力复合气泵
CN203670134U (zh) 预抽真空装置
CN202170870U (zh) 一种新型滑阀式真空泵
CN102889211A (zh) 一种新型双旋片式真空泵
CN207647789U (zh) 一种机械自控真空辅助的自吸泵
CN202149062U (zh) 一种新型双密封节能水环式真空泵
CN201696306U (zh) 等压高差提水装置
CN107795488A (zh) 一种金属热处理用旋片式真空泵
CN203248396U (zh) 一种挡块结构的内燃机冷却水泵
CN204386877U (zh) 配油盘结构
CN202228382U (zh) 一种新型水环式真空泵系统
CN202073781U (zh) 叶片泵
CN202578853U (zh) 柴油发动机尾气处理系统尿素泵阀座总成
CN103089626A (zh) 一种改进的油封式双级真空泵
CN2900855Y (zh) 活塞推压式高扬程抽水装置
CN201771777U (zh) 一种新型离心泵
CN103511346A (zh) 高效率恒压切线消防泵
CN201068887Y (zh) 吸入口与高压腔隔开的离心泵
CN203516023U (zh) 气动隔膜泵
CN203809276U (zh) 水泵自动放气装置
CN202646139U (zh) 平衡压力密封装置
CN201991787U (zh) 带有自动吸水装置的水泵

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20120722