CN2149499Y - 液环泵 - Google Patents

液环泵 Download PDF

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Publication number
CN2149499Y
CN2149499Y CN93203139U CN93203139U CN2149499Y CN 2149499 Y CN2149499 Y CN 2149499Y CN 93203139 U CN93203139 U CN 93203139U CN 93203139 U CN93203139 U CN 93203139U CN 2149499 Y CN2149499 Y CN 2149499Y
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Prior art keywords
pump
gas
distributor
ring pump
utility
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Expired - Fee Related
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CN93203139U
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刘力行
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JINXI CHEMICAL MACHINERY MANUFACTURER
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JINXI CHEMICAL MACHINERY MANUFACTURER
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本实用新型公开了一种液环泵,属于化工行业气 体输送技术领域,用于输送氯、氢或其他气相介质。 现有液环泵由于采用分层设流道泵盖结构作为进排 气流道,而结构复杂,造成气体阻力大,流量小,能耗 大。本实用新型提供一种进排气流道为圆滑过渡的 管腔与分配器直接接通,从而达到节能降耗的目的, 是化工行业气体输送的理想选择。

Description

本实用新型属于化工行业气体输送技术领域。
我国现有用于输送氯、氢或其他气相介质的液环泵是在美国纳氏公司纳氏泵基础上,将原结构中双支点简支型的主轴改为悬臂型,轴封采用机械密封,从而方便安装维修。但由于现有液环泵泵盖内吸排气流道采用分层设流道结构,气体阻力大,流量小,能耗大。
本实用新型是针对现有液环泵泵盖内结构复杂,进排气流道分层设置的缺点,提供一种通过改进泵盖结构从而改进进排气流道的新型液环泵。
本实用新型由主轴、悬臂或简支支座、机械密封、泵壳、叶轮、分配器和带有进排气流道的泵盖组成。主轴穿过悬臂支座、机械密封进入泵壳与置于泵壳内的叶轮连接,分配器一端通过叶轮中心孔,一端连接在泵盖的内端面上。分配器壁设有多条长型孔,带有进排气流道的泵盖安装在泵壳端面上,其泵盖上的进排气流道直接接通分配器,该进排气流道为圆滑过渡管腔,使进排气体通过分配器和泵盖上进排气流道,实现气体输送。
本实用新型的优点,进排气流道结构简单,从而简化制造工艺,由于采用圆滑过渡管腔与分配器直接接通,减少了气体阻力,从而增加流量,降低能耗,经予计,节能约5%。
下面结合附图对本实用新型作详细说明。
附图为本实用新型结构示意图。
附图中主轴(1)穿过支座(2)、机械密封(3),进入泵壳(4),机械密封(3)靠近泵壳(4)端与泵壳(4)端面连接,叶轮(5)置于泵壳(4)内且安装在主轴(1)上,分配器(6)壁设有多条长型孔,分配器(6)一端位于叶轮(5)中心孔内,一端连接在泵盖(7)内端面上,带有进排气流道的泵盖(7)安装在泵壳(4)端面上,进排气流道为圆滑过渡管腔与分配器直接接通。

Claims (1)

1、一种液环泵,包括主轴(1)、悬臂或简支型支座(2)、机械密封(3)、泵壳(4)、叶轮(5)、分配器(6)和带有进排气流道的泵盖(7),其中,主轴(1)穿过支座(2)、机械密封(3)、进入泵壳(4),机械密封(3)靠近泵壳(4)端面与泵壳(4)端面连接,叶轮(5)置于泵壳(4)内安装在主轴(1)上,分配器(6)的一端通过叶轮(5)的中心孔,一端固定在泵盖(7)内端面上,泵盖(7)安装在泵壳(4)端面上,其特征是泵盖(7)内带有进排气流道,该进排气流道为圆滑过渡的管腔且与分配器(6)直接接通。
CN93203139U 1993-02-18 1993-02-18 液环泵 Expired - Fee Related CN2149499Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN93203139U CN2149499Y (zh) 1993-02-18 1993-02-18 液环泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN93203139U CN2149499Y (zh) 1993-02-18 1993-02-18 液环泵

Publications (1)

Publication Number Publication Date
CN2149499Y true CN2149499Y (zh) 1993-12-15

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Family Applications (1)

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CN93203139U Expired - Fee Related CN2149499Y (zh) 1993-02-18 1993-02-18 液环泵

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CN (1) CN2149499Y (zh)

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