CN102889211A - 一种新型双旋片式真空泵 - Google Patents

一种新型双旋片式真空泵 Download PDF

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Publication number
CN102889211A
CN102889211A CN 201110205881 CN201110205881A CN102889211A CN 102889211 A CN102889211 A CN 102889211A CN 201110205881 CN201110205881 CN 201110205881 CN 201110205881 A CN201110205881 A CN 201110205881A CN 102889211 A CN102889211 A CN 102889211A
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CN
China
Prior art keywords
rotary
vacuum pump
air inlet
oil
pump
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Pending
Application number
CN 201110205881
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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
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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.)
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Application filed by SHANGHAI VACUUM PUMP WORKS CO Ltd filed Critical SHANGHAI VACUUM PUMP WORKS CO Ltd
Priority to CN 201110205881 priority Critical patent/CN102889211A/zh
Publication of CN102889211A publication Critical patent/CN102889211A/zh
Pending legal-status Critical Current

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Abstract

本发明涉及泵技术领域，尤其是一种新型双旋片式真空泵，其特征在于，包括：进气嘴、旋转滤网、挡油板密封圈、进气O形密封圈、旋片弹簧、旋片、转子、泵身、油箱、真空泵油、排气阀片、进气管、挡油板，所述一种新型双旋片式真空泵，在进气嘴设有旋转滤网，所述挡油板上设有挡油板密封圈，所述旋转滤网是柔性网胶制作，净化了腐蚀类空气延长了真空泵寿命。

Description

一种新型双旋片式真空泵
[技术领域]
本发明涉及泵技术领域，尤其是一种新型双旋片式真空泵。
[背景技术]
旋片式真空泵在高真空条件下运行，停机后特别容易产生返油现象，影响泵的功能。
[发明内容]
为了解决上述的不足，本发明提供了一种新型双旋片式真空泵，所述一种新型双旋片式真空泵，其特征在于，包括：进气嘴1、旋转滤网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、泵身8、油箱9、真空泵油10、排气阀片11、进气管12、挡油板13，所述一种新型双旋片式真空泵，在进气嘴1设有旋转滤网2，所述挡油板13上设有挡油板密封圈3，所述旋转滤网2是柔性网胶制作，净化了腐蚀类空气延长了真空泵寿命。
本发明有益效果：1、净化了腐蚀类空气延长了真空泵寿命；2、降低消耗具有节能功能。
[附图说明]
图1是本发明示意图；
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、泵身8、油箱9、真空泵油10、排气阀片11、进气管12、挡油板13。
[具体实施方式]
下面结合附图和具体实施方式对本发明作详细描述：
参照图1，所述一种新型双旋片式真空泵，在进气嘴1设有旋转滤网2，所述挡油板13上设有挡油板密封圈3，所述旋转滤网2是柔性网胶制作，净化了腐蚀类空气延长了真空泵寿命。

Claims (1)

1.一种新型双旋片式真空泵，其特征在于，包括：进气嘴、旋转滤网、挡油板密封圈、进气O形密封圈、旋片弹簧、旋片、转子、泵身、油箱、真空泵油、排气阀片、进气管、挡油板，所述一种新型双旋片式真空泵，在进气嘴设有旋转滤网，所述挡油板上设有挡油板密封圈，所述旋转滤网是柔性网胶制作。
CN 201110205881 2011-07-22 2011-07-22 一种新型双旋片式真空泵 Pending CN102889211A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110205881 CN102889211A (zh) 2011-07-22 2011-07-22 一种新型双旋片式真空泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110205881 CN102889211A (zh) 2011-07-22 2011-07-22 一种新型双旋片式真空泵

Publications (1)

Publication Number Publication Date
CN102889211A true CN102889211A (zh) 2013-01-23

Family

ID=47532840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110205881 Pending CN102889211A (zh) 2011-07-22 2011-07-22 一种新型双旋片式真空泵

Country Status (1)

Country Link
CN (1) CN102889211A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103867439A (zh) * 2014-01-01 2014-06-18 周汉忠 旋片真空泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103867439A (zh) * 2014-01-01 2014-06-18 周汉忠 旋片真空泵

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Application publication date: 20130123