CN2531136Y - 柱、活塞泵用的空气室 - Google Patents

柱、活塞泵用的空气室 Download PDF

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Publication number
CN2531136Y
CN2531136Y CN 01254375 CN01254375U CN2531136Y CN 2531136 Y CN2531136 Y CN 2531136Y CN 01254375 CN01254375 CN 01254375 CN 01254375 U CN01254375 U CN 01254375U CN 2531136 Y CN2531136 Y CN 2531136Y
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China
Prior art keywords
pump
air chamber
plunger
utility
chamber body
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Expired - Fee Related
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CN 01254375
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English (en)
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罗华军
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HUANYU JET PUMP PLANT JIAOJIANG DISTRICT TAIZHOU CITY
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HUANYU JET PUMP PLANT JIAOJIANG DISTRICT TAIZHOU CITY
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Priority to CN 01254375 priority Critical patent/CN2531136Y/zh
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Publication of CN2531136Y publication Critical patent/CN2531136Y/zh
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Abstract

本实用新型属于柱、活塞泵的一种附件,它主要在空气室上装有一个与气室体压力相通的压力表。这样,可以减少泵体在另外部位再增加表座的工序和造价,给组装活塞泵或柱塞泵带来方便,且整个泵体在具有同样功能情况下,体积减少,外形更加美观。

Description

柱、活塞泵用的空气室
本实用新型涉及柱塞泵或活塞泵的一种配件。
现有的柱、活塞泵要显示泵内的压力,往往在泵体外另外增加一个表座,这样,既增大了泵的体积,给包装使用带来不便,又影响了外形的美观,增加了泵的成本。
本实用新型之目的在于提供一种带有压力显示表的空气室,其技术方案是这样的:它包括带有与螺纹连接口的气室体,气室体顶面上设有表座,表座上装有压力表。这样既省略了泵体上其它部位另外开设压力表座位置,降低了泵的生产成本,同时,也使整个泵体在不影响其功能、性能的前提下形成较美观的外形,体积又可减少。
下面结合附图所示的实施,对本实用新型作进一步详细的描述。
图1是本实用新型的结构示意图。
柱、活塞泵用的空气室包括气室体2,气室体2底部开有连接口1,连接口1内壁或外壁上制有与泵体上的气室座相配合的内螺纹或外螺纹。气室体2顶部制有圆筒状凹槽,凹槽的内径略大压力表外形直径;凹槽底部开有筒状的表座3,表座3底端伸入到气室体2内的下部,以保证表座3被液体所封。压力表3拧合在表座4上,且连接处装有“O”形密封圈5。
显而易见,本实用新型由于压力表5与气室体2装成一体,故减少了整个泵体的体积,使得整机组装方便,外形美观,包装、运输成本减少。

Claims (2)

1、一种柱、活塞泵用的空气室,包括带有与螺纹连接口(1)的气室体(2),其特征在于:气室体(2)顶面上设有表座(3),表座(3)上装有压力表(5)。
2、按照权利要求1所述的柱、活塞泵用的空气室,其特征在于:所述的表座(3)底口置于气室体(2)内的下部。
CN 01254375 2001-10-24 2001-10-24 柱、活塞泵用的空气室 Expired - Fee Related CN2531136Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01254375 CN2531136Y (zh) 2001-10-24 2001-10-24 柱、活塞泵用的空气室

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01254375 CN2531136Y (zh) 2001-10-24 2001-10-24 柱、活塞泵用的空气室

Publications (1)

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CN2531136Y true CN2531136Y (zh) 2003-01-15

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CN 01254375 Expired - Fee Related CN2531136Y (zh) 2001-10-24 2001-10-24 柱、活塞泵用的空气室

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CN (1) CN2531136Y (zh)

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