CN201496271U - 一种内置油道螺杆压缩机的缸体 - Google Patents

一种内置油道螺杆压缩机的缸体 Download PDF

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CN201496271U
CN201496271U CN2009202351350U CN200920235135U CN201496271U CN 201496271 U CN201496271 U CN 201496271U CN 2009202351350 U CN2009202351350 U CN 2009202351350U CN 200920235135 U CN200920235135 U CN 200920235135U CN 201496271 U CN201496271 U CN 201496271U
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oiling
screw
cylinder body
manifold
pipeline
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杨伟
周鹏飞
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Abstract

本实用新型提供了一种内置油道螺杆压缩体的缸体,适用于简化螺杆压缩机螺杆注油系统,其主要内容是:在缸体内开一管道,平行于螺杆方向,作为注油总管,管道连接润滑油输入管,管道向螺杆的一侧开一排小管,小管作为注油支管,小管一端连接注油总管,一端开口于螺杆转子方向,这样从润滑油输入管过来的润滑油进入注油总管后,从各注油支管进入螺杆啮合面,起到密封、润滑作用;由于注油总管各注油支管都在缸体壁之内,减少了原结构的管道连接工序,简化了结构,简化了工艺,且不易渗漏。

Description

一种内置油道螺杆压缩机的缸体
所属技术领域:
一种内置油道螺杆压缩机的缸体,适用于简化螺杆压缩机螺杆注油系统。
背景技术:
螺杆压缩机噪音小,无振动,滑动部件少,大修寿命长,目前在国内运用越来越普遍,由于螺杆压缩机主要是运用“8”字形汽缸内,阴阳两螺杆转子啮合形成的齿形空间变化来吸入和排出压缩空气,所以必须向螺杆转子之间注入专用润滑油来解决转子之间啮合密封间隙的问题,目前技术多采用在汽缸上开贯通孔,润滑油通过管道注入开孔,如果开孔数量较多,那么就须设一根总管,总管连接大量分管,分管连接贯通孔来完成注油,这种方法由于管道数量多,连接点多容易渗漏,且结构复杂。
发明内容:
为解决压缩机缸体注油管多,结构复杂,且容易渗漏的问题,现提出一种内置油道螺杆压缩机的缸体。
其主要内容是:在缸体壁内开一管道,平行于螺杆方向,作为注油总管,总管连接润滑油输入管,注油总管侧开一排小管作为注油支管,小管一端连接注油总管,一端开口于压缩机缸体内螺杆转子方向,这样从润滑油总管过来的润滑油进入注油总管后,从各注油支管进入螺杆啮合面,起到密封、润滑作用,由于注油总管以及各注油支管都在缸体壁之内,减少了原结构的管道连接工序,简化了结构,简化了工艺,且不易渗漏,这就是本实用新型的优势。
附图说明:
附图1原注油系统剖面结构原理图;
附图2本实用新型剖面结构原理图;
其中:(1)螺杆压缩机缸体,(2)螺杆转子,(3)外设注油总管,(4)注油支管,(5)内设注油总管,(6)内设注油支管。
具体实施方式:
在附图1中,外设注油总管(3)通过各注油支管(4)给螺杆转子(2)注油,外设注油总管(3)与各注油支管(4)连接点在螺杆压缩机缸体(1)之外,连接点多,容易渗漏,且结构复杂;在附图2本实用新型实施例中,螺杆压缩机缸体(1)壁内开一管道,平行于螺杆方向,作为内设注油总管(5),侧开一排小管作为内设注油支管(6),润滑油进入内设注油总管(5)后,从各内设注油支管(6)进入螺杆转子(2)啮合面,起到密封、润滑作用。

Claims (1)

1.一种内置油道螺杆压缩机的缸体,包括注油总管,注油支管,压缩机缸体,其特征是:在缸体壁内设注油总管,注油总管侧开一排小管作为注油支管,小管一端连接注油总管,一端开口于压缩机缸体内。
CN2009202351350U 2009-08-07 2009-08-07 一种内置油道螺杆压缩机的缸体 Expired - Fee Related CN201496271U (zh)

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CN2009202351350U CN201496271U (zh) 2009-08-07 2009-08-07 一种内置油道螺杆压缩机的缸体

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CN201496271U true CN201496271U (zh) 2010-06-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313935A (zh) * 2017-07-03 2017-11-03 黄泓博 采用空调有油螺杆压缩机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313935A (zh) * 2017-07-03 2017-11-03 黄泓博 采用空调有油螺杆压缩机

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